[ 1326.420271][T12850] netdevsim netdevsim763 eni763np1: renamed from eth1
[ 1326.507338][T12848] netdevsim netdevsim482 eni482np1: renamed from eth0
[ 1329.403637][T12836] Could not find device with ifindex 2000 in netnsfd 11
[ 1329.406161][T12836] Could not find netns with fd: 2000
[ 1329.407123][T12836] Cannot link a netdevsim to itself
[ 1329.408305][T12836] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).