[  802.030501][T14767] netdevsim netdevsim480 eni480np1: renamed from eth0
[  802.054545][T14769] netdevsim netdevsim617 eni617np1: renamed from eth1
[  802.650280][T14755] Could not find device with ifindex 2000 in netnsfd 11
[  802.650837][T14755] Could not find netns with fd: 2000
[  802.651214][T14755] Cannot link a netdevsim to itself
[  802.651637][T14755] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).