[ 1221.322994][T11135] netdevsim netdevsim695 eni695np1: renamed from eth1
[ 1221.439692][T11137] netdevsim netdevsim466 eni466np1: renamed from eth0
[ 1224.670638][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1224.671361][T11129] Could not find netns with fd: 2000
[ 1224.671968][T11129] Cannot link a netdevsim to itself
[ 1224.672716][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).