[ 1292.319206][T11140] netdevsim netdevsim650 eni650np1: renamed from eth1
[ 1292.321282][T11142] netdevsim netdevsim312 eni312np1: renamed from eth0
[ 1295.798437][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1295.799212][T11134] Could not find netns with fd: 2000
[ 1295.799827][T11134] Cannot link a netdevsim to itself
[ 1295.800601][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).