[  812.347130][T15790] netdevsim netdevsim287 eni287np1: renamed from eth0
[  812.362806][T15792] netdevsim netdevsim618 eni618np1: renamed from eth1
[  812.942009][T15777] Could not find device with ifindex 2000 in netnsfd 11
[  812.942896][T15777] Could not find netns with fd: 2000
[  812.943450][T15777] Cannot link a netdevsim to itself
[  812.944373][T15777] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).