[ 1319.719181][T12056] netdevsim netdevsim598 eni598np1: renamed from eth1
[ 1319.752153][T12057] netdevsim netdevsim483 eni483np1: renamed from eth0
[ 1323.416817][T12049] Could not find device with ifindex 2000 in netnsfd 11
[ 1323.417661][T12049] Could not find netns with fd: 2000
[ 1323.418474][T12049] Cannot link a netdevsim to itself
[ 1323.419184][T12049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).