[ 1229.179919][T11136] netdevsim netdevsim313 eni313np1: renamed from eth0
[ 1229.278462][T11134] netdevsim netdevsim575 eni575np1: renamed from eth1
[ 1232.665422][T11128] Could not find device with ifindex 2000 in netnsfd 11
[ 1232.666524][T11128] Could not find netns with fd: 2000
[ 1232.667480][T11128] Cannot link a netdevsim to itself
[ 1232.668561][T11128] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).