[ 1383.095333][T13059] netdevsim netdevsim614 eni614np1: renamed from eth1
[ 1383.176575][T13061] netdevsim netdevsim429 eni429np1: renamed from eth0
[ 1386.719541][T13047] Could not find device with ifindex 2000 in netnsfd 11
[ 1386.721520][T13047] Could not find netns with fd: 2000
[ 1386.723064][T13047] Cannot link a netdevsim to itself
[ 1386.724834][T13047] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).