[ 1308.478180][T11139] netdevsim netdevsim402 eni402np1: renamed from eth0
[ 1308.487318][T11137] netdevsim netdevsim765 eni765np1: renamed from eth1
[ 1312.094469][T11131] Could not find device with ifindex 2000 in netnsfd 11
[ 1312.095233][T11131] Could not find netns with fd: 2000
[ 1312.096137][T11131] Cannot link a netdevsim to itself
[ 1312.097186][T11131] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).