[ 1322.899305][T12865] netdevsim netdevsim534 eni534np1: renamed from eth1
[ 1323.022091][T12867] netdevsim netdevsim274 eni274np1: renamed from eth0
[ 1325.508751][T12854] Could not find device with ifindex 2000 in netnsfd 11
[ 1325.510606][T12854] Could not find netns with fd: 2000
[ 1325.511557][T12854] Cannot link a netdevsim to itself
[ 1325.512668][T12854] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).