[ 1227.953537][T11131] netdevsim netdevsim482 eni482np1: renamed from eth0
[ 1228.057899][T11130] netdevsim netdevsim704 eni704np1: renamed from eth1
[ 1231.353694][T11123] Could not find device with ifindex 2000 in netnsfd 11
[ 1231.354568][T11123] Could not find netns with fd: 2000
[ 1231.355259][T11123] Cannot link a netdevsim to itself
[ 1231.356402][T11123] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).