[  788.987745][T14588] netdevsim netdevsim460 eni460np1: renamed from eth0
[  788.991695][T14590] netdevsim netdevsim583 eni583np1: renamed from eth1
[  789.778791][T14576] Could not find device with ifindex 2000 in netnsfd 11
[  789.779305][T14576] Could not find netns with fd: 2000
[  789.779674][T14576] Cannot link a netdevsim to itself
[  789.780089][T14576] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).