[  700.918988][T13082] netdevsim netdevsim468 eni468np1: renamed from eth0
[  700.944564][T13084] netdevsim netdevsim555 eni555np1: renamed from eth1
[  701.670826][T13070] Could not find device with ifindex 2000 in netnsfd 11
[  701.671665][T13070] Could not find netns with fd: 2000
[  701.672057][T13070] Cannot link a netdevsim to itself
[  701.672548][T13070] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).