[  802.033275][T14646] netdevsim netdevsim284 eni284np1: renamed from eth0
[  802.049283][T14648] netdevsim netdevsim636 eni636np1: renamed from eth1
[  802.729804][T14634] Could not find device with ifindex 2000 in netnsfd 11
[  802.730298][T14634] Could not find netns with fd: 2000
[  802.730684][T14634] Cannot link a netdevsim to itself
[  802.731106][T14634] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).