[ 1301.165830][T11135] netdevsim netdevsim618 eni618np1: renamed from eth1
[ 1301.193718][T11137] netdevsim netdevsim344 eni344np1: renamed from eth0
[ 1304.849324][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1304.850111][T11129] Could not find netns with fd: 2000
[ 1304.850903][T11129] Cannot link a netdevsim to itself
[ 1304.851724][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).