[ 1312.470319][T13046] netdevsim netdevsim616 eni616np1: renamed from eth1
[ 1312.614156][T13047] netdevsim netdevsim385 eni385np1: renamed from eth0
[ 1315.274085][T13035] Could not find device with ifindex 2000 in netnsfd 11
[ 1315.276330][T13035] Could not find netns with fd: 2000
[ 1315.277268][T13035] Cannot link a netdevsim to itself
[ 1315.278380][T13035] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).