[ 1288.919785][T11142] netdevsim netdevsim476 eni476np1: renamed from eth0
[ 1289.022203][T11141] netdevsim netdevsim751 eni751np1: renamed from eth1
[ 1292.626585][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1292.627343][T11134] Could not find netns with fd: 2000
[ 1292.627950][T11134] Cannot link a netdevsim to itself
[ 1292.628663][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).