[ 1233.093127][T12611] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1233.158101][T12610] netdevsim netdevsim582 eni582np1: renamed from eth1
[ 1235.872856][T12601] Could not find device with ifindex 2000 in netnsfd 11
[ 1235.874032][T12601] Could not find netns with fd: 2000
[ 1235.874891][T12601] Cannot link a netdevsim to itself
[ 1235.875956][T12601] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).