[ 1206.457109][T11130] netdevsim netdevsim389 eni389np1: renamed from eth0
[ 1206.558771][T11129] netdevsim netdevsim577 eni577np1: renamed from eth1
[ 1209.675664][T11122] Could not find device with ifindex 2000 in netnsfd 11
[ 1209.676391][T11122] Could not find netns with fd: 2000
[ 1209.676980][T11122] Cannot link a netdevsim to itself
[ 1209.677918][T11122] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).