[ 1238.861980][T12617] netdevsim netdevsim327 eni327np1: renamed from eth0
[ 1238.968078][T12615] netdevsim netdevsim735 eni735np1: renamed from eth1
[ 1241.594058][T12605] Could not find device with ifindex 2000 in netnsfd 11
[ 1241.597950][T12605] Could not find netns with fd: 2000
[ 1241.599866][T12605] Cannot link a netdevsim to itself
[ 1241.600936][T12605] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).