Adapt all tests under network to use the new VM abstraction BaseVirtualMachine.

Start with those packages that can be easily executed on PSI.

Post adjustment per each module as a single PR and get it merged before moving to the next. Track each module as a task.

Generated list for your convenience:

Tests using VirtualMachineForTests with fedora_vm_body grouped by package

bond package

• test_bond_modes.py - Line 53
• test_l2_bridge_over_bond.py - Lines 134, 162

cluster_addons_operator package

• test_network_addons_operator.py - Line 209

connectivity package

• test_pod_network.py - Lines 31, 54
• utils.py - Line 27

dry_run package

• test_dry_run_kubemacpool.py - Lines 23, 90

flat_overlay package

• utils.py - Line 46

general package

• test_bridge_marker.py - Lines 30, 96
• test_cnv_tuning_regression.py - Line 43
• test_ip_family_services.py - Line 45
• test_network_naming.py - Line 25
• test_vm_ips_report.py - Line 32

jumbo_frame package

• test_bond.py - Lines 149, 177
• test_bridge.py - Lines 101, 124
• utils.py - Line 20

kubemacpool package

• conftest.py - Lines 260, 278, 296
• utils.py - Line 125

l2_bridge package

• conftest.py - Line 243
• test_ovs_bridge.py - Lines 112, 150
• utils.py - Lines 99, 241

macspoof package

• conftest.py - Lines 112, 138

migration package

• test_masquerade_connectivity_after_migration.py - Lines 31, 49
• test_migration.py - Lines 123, 153

network_policy package

• test_network_policy.py - Lines 82, 98

nmstate package

• conftest.py - Lines 38, 52
• test_connectivity_after_nmstate_changes.py - Lines 107, 141

ovs_bond package

• conftest.py - Lines 19, 35

secondary_network_dns package

• test_secondary_network_dns.py - Line 270

sriov package

• conftest.py - Line 72

upgrade package

• conftest.py - Lines 46, 64, 107

network (root utils)

• utils.py - Lines 82, 352