[  795.973779][T14772] netdevsim netdevsim424 eni424np1: renamed from eth0
[  795.991663][T14774] netdevsim netdevsim553 eni553np1: renamed from eth1
[  796.591155][T14760] Could not find device with ifindex 2000 in netnsfd 11
[  796.591691][T14760] Could not find netns with fd: 2000
[  796.592810][T14760] Cannot link a netdevsim to itself
[  796.594172][T14760] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).