[ 1234.145421][T11137] netdevsim netdevsim332 eni332np1: renamed from eth0
[ 1234.160971][T11135] netdevsim netdevsim614 eni614np1: renamed from eth1
[ 1237.404141][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1237.405026][T11129] Could not find netns with fd: 2000
[ 1237.405624][T11129] Cannot link a netdevsim to itself
[ 1237.406376][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).