[ 1289.240021][T12850] netdevsim netdevsim418 eni418np1: renamed from eth0
[ 1289.359740][T12851] netdevsim netdevsim564 eni564np1: renamed from eth1
[ 1291.929492][T12837] Could not find device with ifindex 2000 in netnsfd 11
[ 1291.931350][T12837] Could not find netns with fd: 2000
[ 1291.932289][T12837] Cannot link a netdevsim to itself
[ 1291.933397][T12837] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).