[ 1014.058149][T12489] netdevsim netdevsim351 eni351np1: renamed from eth0
[ 1014.154678][T12486] netdevsim netdevsim708 eni708np1: renamed from eth1
[ 1015.833221][T12481] Could not find device with ifindex 2000 in netnsfd 11
[ 1015.834246][T12481] Could not find netns with fd: 2000
[ 1015.834953][T12481] Cannot link a netdevsim to itself
[ 1015.835788][T12481] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).