[ 1295.127431][T11139] netdevsim netdevsim393 eni393np1: renamed from eth0
[ 1295.150773][T11140] netdevsim netdevsim674 eni674np1: renamed from eth1
[ 1298.833967][T11132] Could not find device with ifindex 2000 in netnsfd 11
[ 1298.839689][T11132] Could not find netns with fd: 2000
[ 1298.840502][T11132] Cannot link a netdevsim to itself
[ 1298.841328][T11132] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).