[ 1228.558426][T11136] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1228.641468][T11137] netdevsim netdevsim371 eni371np1: renamed from eth0
[ 1231.907479][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.908204][T11129] Could not find netns with fd: 2000
[ 1231.908756][T11129] Cannot link a netdevsim to itself
[ 1231.909487][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).