[  794.984704][T15613] netdevsim netdevsim326 eni326np1: renamed from eth0
[  795.003548][T15614] netdevsim netdevsim523 eni523np1: renamed from eth1
[  795.631496][T15600] Could not find device with ifindex 2000 in netnsfd 11
[  795.632182][T15600] Could not find netns with fd: 2000
[  795.633051][T15600] Cannot link a netdevsim to itself
[  795.633565][T15600] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).