[  791.665968][T14472] netdevsim netdevsim486 eni486np1: renamed from eth0
[  791.670987][T14473] netdevsim netdevsim590 eni590np1: renamed from eth1
[  792.368422][T14460] Could not find device with ifindex 2000 in netnsfd 11
[  792.368968][T14460] Could not find netns with fd: 2000
[  792.369344][T14460] Cannot link a netdevsim to itself
[  792.369793][T14460] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).