[  875.292030][T15799] netdevsim netdevsim268 eni268np1: renamed from eth0
[  875.347953][T15798] netdevsim netdevsim583 eni583np1: renamed from eth1
[  876.075885][T15787] Could not find device with ifindex 2000 in netnsfd 11
[  876.077460][T15787] Could not find netns with fd: 2000
[  876.078435][T15787] Cannot link a netdevsim to itself
[  876.079350][T15787] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).