[ 1285.232185][T12745] netdevsim netdevsim465 eni465np1: renamed from eth0
[ 1285.320705][T12743] netdevsim netdevsim753 eni753np1: renamed from eth1
[ 1287.908694][T12732] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.913018][T12732] Could not find netns with fd: 2000
[ 1287.914449][T12732] Cannot link a netdevsim to itself
[ 1287.916615][T12732] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).