[ 1214.430519][T11115] netdevsim netdevsim313 eni313np1: renamed from eth0
[ 1214.444370][T11113] netdevsim netdevsim658 eni658np1: renamed from eth1
[ 1217.700401][T11107] Could not find device with ifindex 2000 in netnsfd 11
[ 1217.706731][T11107] Could not find netns with fd: 2000
[ 1217.707425][T11107] Cannot link a netdevsim to itself
[ 1217.708089][T11107] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).