[ 1219.804651][T11129] netdevsim netdevsim586 eni586np1: renamed from eth1
[ 1219.817248][T11131] netdevsim netdevsim301 eni301np1: renamed from eth0
[ 1223.244654][T11123] Could not find device with ifindex 2000 in netnsfd 11
[ 1223.257309][T11123] Could not find netns with fd: 2000
[ 1223.258326][T11123] Cannot link a netdevsim to itself
[ 1223.259692][T11123] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).