[ 1239.647610][T11144] netdevsim netdevsim765 eni765np1: renamed from eth1
[ 1239.760443][T11145] netdevsim netdevsim326 eni326np1: renamed from eth0
[ 1243.153826][T11137] Could not find device with ifindex 2000 in netnsfd 11
[ 1243.154557][T11137] Could not find netns with fd: 2000
[ 1243.155439][T11137] Cannot link a netdevsim to itself
[ 1243.156088][T11137] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).