[ 1237.446871][T12614] netdevsim netdevsim292 eni292np1: renamed from eth0
[ 1237.468797][T12618] netdevsim netdevsim606 eni606np1: renamed from eth1
[ 1240.336066][T12605] Could not find device with ifindex 2000 in netnsfd 11
[ 1240.337477][T12605] Could not find netns with fd: 2000
[ 1240.338656][T12605] Cannot link a netdevsim to itself
[ 1240.340887][T12605] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).