[  765.370666][T14552] netdevsim netdevsim361 eni361np1: renamed from eth0
[  765.374169][T14553] netdevsim netdevsim633 eni633np1: renamed from eth1
[  765.952808][T14539] Could not find device with ifindex 2000 in netnsfd 11
[  765.953624][T14539] Could not find netns with fd: 2000
[  765.954110][T14539] Cannot link a netdevsim to itself
[  765.960454][T14539] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).