[ 1283.673607][T12916] netdevsim netdevsim610 eni610np1: renamed from eth1
[ 1283.806846][T12915] netdevsim netdevsim389 eni389np1: renamed from eth0
[ 1286.442960][T12902] Could not find device with ifindex 2000 in netnsfd 11
[ 1286.444846][T12902] Could not find netns with fd: 2000
[ 1286.445878][T12902] Cannot link a netdevsim to itself
[ 1286.447494][T12902] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).