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Bug
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Resolution: Unresolved
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Major
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None
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None
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None
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3
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True
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False
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?
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rhos-connectivity-nfv
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None
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Priority Bugs
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1
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Important
Issue: This is a new deployment with NIC partitioning on OSP-17.1.12 environment and the NIC Config[1]
[1]
cat 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/os-net-config/config.yaml --- os_net_config: provider: nmstatenetwork_config: - type: linux_bond name: bond0 addresses: - ip_netmask: 2405:200:1410:905::25d/64 routes: [] bonding_options: mode=active-backup miimon=100 mtu: 9000 use_dhcp: false members: - type: interface name: eno5 mtu: 9000 primary: true - type: interface name: eno6 mtu: 9000 - type: vlan device: bond0 mtu: 9000 vlan_id: 532 addresses: - ip_netmask: 240f:532:1410:1444:c2:0:1:25d/80 - type: vlan device: bond0 mtu: 9000 vlan_id: 537 addresses: - ip_netmask: 2405:200:1412:c013::1:25d/122 routes: - ip_netmask: ::/1 next_hop: 2405:200:1412:c013::1:241 - ip_netmask: 8000::/1 next_hop: 2405:200:1412:c013::1:241- type: sriov_pf name: ens1f0 ethtool_opts: "-N ens1f0 rx-flow-hash udp4 sdfn ; -N ens1f0 rx-flow-hash tcp4 sdfn" mtu: 9000 numvfs: 16 use_dhcp: false defroute: false nm_controlled: true hotplug: true promisc: false- type: sriov_pf name: ens1f1 ethtool_opts: "-N ens1f1 rx-flow-hash udp4 sdfn ; -N ens1f1 rx-flow-hash tcp4 sdfn" mtu: 9000 numvfs: 16 use_dhcp: false defroute: false nm_controlled: true hotplug: true promisc: false- type: sriov_pf name: ens9f0 ethtool_opts: "-N ens9f0 rx-flow-hash udp4 sdfn ; -N ens9f0 rx-flow-hash tcp4 sdfn" mtu: 9000 numvfs: 16 use_dhcp: false defroute: false nm_controlled: true hotplug: true promisc: false- type: sriov_pf name: ens9f1 ethtool_opts: "-N ens9f1 rx-flow-hash udp4 sdfn ; -N ens9f1 rx-flow-hash tcp4 sdfn" mtu: 9000 numvfs: 16 use_dhcp: false defroute: false nm_controlled: true hotplug: true promisc: false- type: ovs_bridge name: br-ex use_dhcp: false mtu: 9000 members: - type: ovs_bond name: bond1 mtu: 9000 ovs_extra: - set port bond1 bond_mode=active-backup members: - type: sriov_vf device: ens1f0 vfid: 0 - type: sriov_vf device: ens1f1 vfid: 0
- Instance has SRIOV and normal NIC's configured which
[pgodwin@supportshell-1 04362975]$ egrep -ir 'interface type|mac address' 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/ 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='ethernet'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:70:8c:05'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='ethernet'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:37:44:3a'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:b4:e5:60'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:62:a3:5c'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:26:57:2d'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000068.xml: <mac address='fa:16:3e:e6:5f:17'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000071.xml: <interface type='ethernet'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000071.xml: <mac address='fa:16:3e:2f:b7:b8'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <interface type='ethernet'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <mac address='fa:16:3e:25:4e:44'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <mac address='fa:16:3e:e0:66:45'/> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <interface type='hostdev' managed='yes'> 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/etc/libvirt/qemu/instance-00000074.xml: <mac address='fa:16:3e:bf:4e:db'/> [supportshell-1.sush-001.prod.us-west-2.aws.redhat.com] [11:06:11+0000] [pgodwin@supportshell-1 04362975]$
- Customer unable to use the tap interfaces to connect to the provider network.
[pgodwin@supportshell-1 04362975]$ cat 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/sos_commands/openvswitch/ovs-vsctl_-t_5_list_Open_vSwitch | grep -i external_id
external_ids : {garp-max-timeout-sec="0", hostname=gujrjmngdcucl200co-mgmt-00.gj.jmgr.dc.qajiolabs.com, ovn-bridge=br-int, ovn-bridge-mappings="net1:br-ex", ovn-chassis-mac-mappings="net1:fa:16:3e:50:98:d4", ovn-encap-ip="2405:200:1410:905::25d", ovn-encap-tos="0", ovn-encap-type=geneve, ovn-match-northd-version="false", ovn-monitor-all="true", ovn-ofctrl-wait-before-clear="8000", ovn-openflow-probe-interval="60", ovn-remote="tcp:[240f:532:1410:1444:c2:0:1:259]:6642,tcp:[240f:532:1410:1444:c2:0:1:25a]:6642,tcp:[240f:532:1410:1444:c2:0:1:25b]:6642", ovn-remote-probe-interval="60000", rundir="/var/run/openvswitch", system-id="848111ca-1820-4411-aba1-3f58b4fc345c"}
- OSP CLI for the instance config.
(GUJRJMNGDCUCL200CO) [stack@GUJRJMNGDCUDR201CO ~]$ openstack server show 1a567407-6bb6-4cab-adf4-5368c22608b5 --fit +-------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ | Field | Value | +-------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ | OS-DCF:diskConfig | MANUAL | | OS-EXT-AZ:availability_zone | nova | | OS-EXT-SRV-ATTR:host | gujrjmngdcucl200co-mgmt-00.gj.jmgr.dc.qajiolabs.com | | OS-EXT-SRV-ATTR:hostname | sriov-vm-1 | | OS-EXT-SRV-ATTR:hypervisor_hostname | gujrjmngdcucl200co-mgmt-00.gj.jmgr.dc.qajiolabs.com | | OS-EXT-SRV-ATTR:instance_name | instance-00000068 | | OS-EXT-SRV-ATTR:kernel_id | | | OS-EXT-SRV-ATTR:launch_index | 0 | | OS-EXT-SRV-ATTR:ramdisk_id | | | OS-EXT-SRV-ATTR:reservation_id | r-narfjcw8 | | OS-EXT-SRV-ATTR:root_device_name | /dev/vda | | OS-EXT-SRV-ATTR:user_data | None | | OS-EXT-STS:power_state | Running | | OS-EXT-STS:task_state | None | | OS-EXT-STS:vm_state | active | | OS-SRV-USG:launched_at | 2026-01-16T11:22:01.000000 | | OS-SRV-USG:terminated_at | None | | accessIPv4 | | | accessIPv6 | | | addresses | Di_Internal1=240f:852:1410:1444:c21::357; Di_Internal2=240f:192:1410:1444:c22::38d; OAM_EXT=2405:200:1410:1444:a::e9b; | | | Service_1=240f:193:1410:1444:c2::76; Service_2=240f:194:1410:1444:c2::93; VNF_Orch=240f:538:1410:1444:c2::321 | | config_drive | True | | created | 2026-01-16T11:21:48Z | | description | None | | flavor | disk='50', ephemeral='0', extra_specs.hw:cpu_policy='dedicated', extra_specs.hw:mem_page_size='1GB', extra_specs.hw:numa_nodes='2', | | | extra_specs.sriov='true', original_name='test.small.sriov.dualnuma.new', ram='16384', swap='0', vcpus='8' | | hostId | ed46d0226c68857d5ec180649f68b9e9404ee21de78de598a8d9d519 | | host_status | UP | | id | 1a567407-6bb6-4cab-adf4-5368c22608b5 | | image | test-image (0ca6cc71-44ca-49cc-882d-d58dd4043fcc) | | key_name | None | | locked | False | | locked_reason | None | | name | sriov_vm_1 | | progress | 0 | | project_id | c3534008a9dd4402861358ead03d4d44 | | properties | | | security_groups | name='default' | | | name='default' | | | name='default' | | | name='default' | | | name='default' | | server_groups | [] | | status | ACTIVE | | tags | | | trusted_image_certificates | None | | updated | 2026-01-23T10:34:08Z | | user_id | 4a89e7cc9a464ac5b5e923e02553f457 | | volumes_attached | | +-------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+ (GUJRJMNGDCUCL200CO) [stack@GUJRJMNGDCUDR201CO ~]$ nova interface-list 1a567407-6bb6-4cab-adf4-5368c22608b5 +------------+--------------------------------------+--------------------------------------+-----------------------------+-------------------+-----+ | Port State | Port ID | Net ID | IP addresses | MAC Addr | Tag | +------------+--------------------------------------+--------------------------------------+-----------------------------+-------------------+-----+ | BUILD | 16dabbf8-42ce-4786-8943-eb0a492f9f2c | beeea889-f705-4599-9d21-efa9afc5546f | 2405:200:1410:1444:a::e9b | fa:16:3e:37:44:3a | - | | ACTIVE | 21b15bee-5a5f-4b52-a804-bc0e9a511ca9 | f627d034-b85e-453f-9d10-89c95c8143cd | 240f:194:1410:1444:c2::93 | fa:16:3e:e6:5f:17 | - | | ACTIVE | 27160bf8-12a0-46d6-9b43-ddbd92ce638b | 265a30e3-23a9-46a2-8fba-58a9534b122b | 240f:852:1410:1444:c21::357 | fa:16:3e:b4:e5:60 | - | | ACTIVE | 2dcd3a02-6a4c-4cf1-9304-05e0e4928250 | c1fbca45-6336-4850-a2d5-fcb225197c08 | 240f:192:1410:1444:c22::38d | fa:16:3e:62:a3:5c | - | | ACTIVE | 370bf5b7-b7d8-4ac5-82ab-29ebbbee33ac | 5f0f4760-6455-4fe2-9933-64c5a8785750 | 240f:193:1410:1444:c2::76 | fa:16:3e:26:57:2d | - | | ACTIVE | aec71028-dbaa-48f3-915f-1a1bd93a93e4 | dde0383d-be2b-4a4d-bb90-035e3c4f5967 | 240f:538:1410:1444:c2::321 | fa:16:3e:70:8c:05 | - | +------------+--------------------------------------+--------------------------------------+-----------------------------+-------------------+-----+ (GUJRJMNGDCUCL200CO) [stack@GUJRJMNGDCUDR201CO ~]$ openstack port show aec71028-dbaa-48f3-915f-1a1bd93a93e4 +-------------------------+-------------------------------------------------------------------------------------------+ | Field | Value | +-------------------------+-------------------------------------------------------------------------------------------+ | admin_state_up | UP | | allowed_address_pairs | | | binding_host_id | gujrjmngdcucl200co-mgmt-00.gj.jmgr.dc.qajiolabs.com | | binding_profile | os_vif_delegation='True' | | binding_vif_details | connectivity='l2', datapath_type='system', port_filter='True' | | binding_vif_type | ovs | | binding_vnic_type | normal | | created_at | 2026-01-16T11:21:50Z | | data_plane_status | None | | description | | | device_id | 1a567407-6bb6-4cab-adf4-5368c22608b5 | | device_owner | compute:nova | | device_profile | None | | dns_assignment | None | | dns_domain | None | | dns_name | None | | extra_dhcp_opts | | | fixed_ips | ip_address='240f:538:1410:1444:c2::321', subnet_id='82c79761-2b06-4172-b853-6d5b9efdfc6e' | | id | aec71028-dbaa-48f3-915f-1a1bd93a93e4 | | ip_allocation | immediate | | mac_address | fa:16:3e:70:8c:05 | | name | | | network_id | dde0383d-be2b-4a4d-bb90-035e3c4f5967 | | numa_affinity_policy | None | | port_security_enabled | False | | project_id | c3534008a9dd4402861358ead03d4d44 | | propagate_uplink_status | True | | qos_network_policy_id | None | | qos_policy_id | None | | resource_request | None | | revision_number | 261 | | security_group_ids | | | status | ACTIVE | | tags | | | trunk_details | None | | updated_at | 2026-01-23T10:34:09Z | +-------------------------+-------------------------------------------------------------------------------------------+ (GUJRJMNGDCUCL200CO) [stack@GUJRJMNGDCUDR201CO ~]$ openstack network show VNF_Orch +---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | UP | | availability_zone_hints | | | availability_zones | | | created_at | 2026-01-07T10:29:19Z | | description | | | dns_domain | None | | id | dde0383d-be2b-4a4d-bb90-035e3c4f5967 | | ipv4_address_scope | None | | ipv6_address_scope | None | | is_default | None | | is_vlan_transparent | None | | mtu | 9000 | | name | VNF_Orch | | port_security_enabled | True | | project_id | c3534008a9dd4402861358ead03d4d44 | | provider:network_type | vlan | | provider:physical_network | net1 | | provider:segmentation_id | 538 | | qos_policy_id | None | | revision_number | 2 | | router:external | Internal | | segments | None | | shared | True | | status | ACTIVE | | subnets | 82c79761-2b06-4172-b853-6d5b9efdfc6e | | tags | | | updated_at | 2026-01-07T10:29:29Z | +---------------------------+--------------------------------------+ (GUJRJMNGDCUCL200CO) [stack@GUJRJMNGDCUDR201CO ~]$ openstack subnet show 82c79761-2b06-4172-b853-6d5b9efdfc6e +----------------------+---------------------------------------------------------------+ | Field | Value | +----------------------+---------------------------------------------------------------+ | allocation_pools | 240f:538:1410:1444:c2::2-240f:538:1410:1444:c2:ffff:ffff:ffff | | cidr | 240f:538:1410:1444:c2::/80 | | created_at | 2026-01-07T10:29:29Z | | description | | | dns_nameservers | | | dns_publish_fixed_ip | None | | enable_dhcp | True | | gateway_ip | 240f:538:1410:1444:c2::1 | | host_routes | | | id | 82c79761-2b06-4172-b853-6d5b9efdfc6e | | ip_version | 6 | | ipv6_address_mode | None | | ipv6_ra_mode | None | | name | VNF_Orch_sub6 | | network_id | dde0383d-be2b-4a4d-bb90-035e3c4f5967 | | prefix_length | None | | project_id | c3534008a9dd4402861358ead03d4d44 | | revision_number | 0 | | segment_id | None | | service_types | | | subnetpool_id | None | | tags | | | updated_at | 2026-01-07T10:29:29Z | +----------------------+---------------------------------------------------------------+
- tcpdump output shared by customer in case desciption.
[root@GUJRJMNGDCUCL200CO-MGMT-00 ~]# tcpdump -nnei ens1f0 -vvv host 240f:538:1410:1444:c2::321 dropped privs to tcpdump tcpdump: listening on ens1f0, link-type EN10MB (Ethernet), snapshot length 262144 bytes 13:44:34.785145 fa:16:3e:70:8c:05 > 33:33:ff:00:00:01, ethertype 802.1Q (0x8100), length 90: vlan 538, p 0, ethertype IPv6 (0x86dd), (hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c2::321 > ff02::1:ff00:1: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 240f:538:1410:1444:c2::1 source link-address option (1), length 8 (1): fa:16:3e:70:8c:05 0x0000: fa16 3e70 8c05 13:44:34.786714 00:22:bd:f8:19:ff > fa:16:3e:70:8c:05, ethertype 802.1Q (0x8100), length 90: vlan 538, p 5, ethertype IPv6 (0x86dd), (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c1::1 > 240f:538:1410:1444:c2::321: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 240f:538:1410:1444:c2::1, Flags [router, solicited, override] destination link-address option (2), length 8 (1): 00:22:bd:f8:19:ff 0x0000: 0022 bdf8 19ff 13:44:35.808740 fa:16:3e:70:8c:05 > 33:33:ff:00:00:01, ethertype 802.1Q (0x8100), length 90: vlan 538, p 0, ethertype IPv6 (0x86dd), (hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c2::321 > ff02::1:ff00:1: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 240f:538:1410:1444:c2::1 source link-address option (1), length 8 (1): fa:16:3e:70:8c:05 0x0000: fa16 3e70 8c05 13:44:35.810069 00:22:bd:f8:19:ff > fa:16:3e:70:8c:05, ethertype 802.1Q (0x8100), length 90: vlan 538, p 5, ethertype IPv6 (0x86dd), (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c1::1 > 240f:538:1410:1444:c2::321: [icmp6 sum ok] ICMP6, neighbor advertisement, length 32, tgt is 240f:538:1410:1444:c2::1, Flags [router, solicited, override] destination link-address option (2), length 8 (1): 00:22:bd:f8:19:ff 0x0000: 0022 bdf8 19ff ^C 4 packets captured 4 packets received by filter 0 packets dropped by kernel [root@GUJRJMNGDCUCL200CO-MGMT-00 ~]# tcpdump -nnei ens1f0v0 -vvv host 240f:538:1410:1444:c2::321 dropped privs to tcpdump tcpdump: listening on ens1f0v0, link-type EN10MB (Ethernet), snapshot length 262144 bytes 13:46:08.991542 fa:16:3e:70:8c:05 > 33:33:ff:00:00:01, ethertype 802.1Q (0x8100), length 90: vlan 538, p 0, ethertype IPv6 (0x86dd), (hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c2::321 > ff02::1:ff00:1: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 240f:538:1410:1444:c2::1 source link-address option (1), length 8 (1): fa:16:3e:70:8c:05 0x0000: fa16 3e70 8c05 13:46:10.015868 fa:16:3e:70:8c:05 > 33:33:ff:00:00:01, ethertype 802.1Q (0x8100), length 90: vlan 538, p 0, ethertype IPv6 (0x86dd), (hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c2::321 > ff02::1:ff00:1: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 240f:538:1410:1444:c2::1 source link-address option (1), length 8 (1): fa:16:3e:70:8c:05 0x0000: fa16 3e70 8c05 13:46:11.039513 fa:16:3e:70:8c:05 > 33:33:ff:00:00:01, ethertype 802.1Q (0x8100), length 90: vlan 538, p 0, ethertype IPv6 (0x86dd), (hlim 255, next-header ICMPv6 (58) payload length: 32) 240f:538:1410:1444:c2::321 > ff02::1:ff00:1: [icmp6 sum ok] ICMP6, neighbor solicitation, length 32, who has 240f:538:1410:1444:c2::1 source link-address option (1), length 8 (1): fa:16:3e:70:8c:05 0x0000: fa16 3e70 8c05 ^C 3 packets captured 3 packets received by filter 0 packets dropped by kernel
- From the dump flows, what I asses is that the packet is dropped on br-ex as bridge br-ex is created out of vf(vfid-0), it will not be able to carry packets from kernel space. From dump flows packet is dropped on the br-ex bridge going through "ens1f1v0" VF.
0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/sos_commands/openvswitch/ovs-ofctl_dump-flows_br-int: cookie=0xb9a08e, duration=663144.779s, table=65, n_packets=79285, n_bytes=6841220, idle_age=0, hard_age=65534, priority=100,reg15=0x1,metadata=0x1 actions=mod_vlan_vid:538,output:15,strip_vlan 0020-sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy.tar.xz/sosreport-GUJRJMNGDCUCL200CO-MGMT-00-2026-01-28-elretvy/sos_commands/openvswitch/ovs-appctl_dpctl.dump-flows_-m_system_ovs-system:ufid:c7cc1dfc-82eb-4fa7-81ed-d775099710f1, recirc_id(0),dp_hash(0/0),skb_priority(0/0),in_port(ens1f1v0),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct_label(0/0),eth(src=fa:16:3e:70:8c:05,dst=33:33:ff:00:00:01),eth_type(0x8100),vlan(vid=538,pcp=0/0x0),encap(eth_type(0x86dd),ipv6(src=::/::,dst=::/::,label=0/0,proto=0/0,tclass=0/0,hlimit=0/0,frag=no)), packets:77708, bytes:6993720, used:0.081s, dp:ovs, actions:drop
The Ask:
Generally NFV workloads are created on the NFVi environment.
Is normal instances supported?