[ 1209.888406][T11135] netdevsim netdevsim483 eni483np1: renamed from eth0
[ 1209.981161][T11134] netdevsim netdevsim745 eni745np1: renamed from eth1
[ 1213.239707][T11127] Could not find device with ifindex 2000 in netnsfd 11
[ 1213.240518][T11127] Could not find netns with fd: 2000
[ 1213.241092][T11127] Cannot link a netdevsim to itself
[ 1213.241763][T11127] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).