[  802.072035][T15659] netdevsim netdevsim441 eni441np1: renamed from eth0
[  802.092712][T15661] netdevsim netdevsim606 eni606np1: renamed from eth1
[  802.843491][T15646] Could not find device with ifindex 2000 in netnsfd 11
[  802.844149][T15646] Could not find netns with fd: 2000
[  802.844937][T15646] Cannot link a netdevsim to itself
[  802.845847][T15646] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).