[ 1236.139976][T11131] netdevsim netdevsim364 eni364np1: renamed from eth0
[ 1236.244724][T11130] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1239.512469][T11123] Could not find device with ifindex 2000 in netnsfd 11
[ 1239.513250][T11123] Could not find netns with fd: 2000
[ 1239.514064][T11123] Cannot link a netdevsim to itself
[ 1239.514838][T11123] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).