[ 1227.349105][T11132] netdevsim netdevsim716 eni716np1: renamed from eth1
[ 1227.448763][T11134] netdevsim netdevsim313 eni313np1: renamed from eth0
[ 1230.623812][T11126] Could not find device with ifindex 2000 in netnsfd 11
[ 1230.624666][T11126] Could not find netns with fd: 2000
[ 1230.625252][T11126] Cannot link a netdevsim to itself
[ 1230.625986][T11126] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).