[ 1285.263427][T13029] netdevsim netdevsim610 eni610np1: renamed from eth1
[ 1285.266998][T13032] netdevsim netdevsim347 eni347np1: renamed from eth0
[ 1287.969179][T13020] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.970843][T13020] Could not find netns with fd: 2000
[ 1287.980506][T13020] Cannot link a netdevsim to itself
[ 1287.981813][T13020] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).