[  812.681917][T14798] netdevsim netdevsim387 eni387np1: renamed from eth0
[  812.699972][T14800] netdevsim netdevsim594 eni594np1: renamed from eth1
[  813.569405][T14786] Could not find device with ifindex 2000 in netnsfd 11
[  813.570353][T14786] Could not find netns with fd: 2000
[  813.570898][T14786] Cannot link a netdevsim to itself
[  813.571669][T14786] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).