[ 1230.717162][T11142] netdevsim netdevsim485 eni485np1: renamed from eth0
[ 1230.748620][T11141] netdevsim netdevsim576 eni576np1: renamed from eth1
[ 1233.855972][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1233.856661][T11134] Could not find netns with fd: 2000
[ 1233.857234][T11134] Cannot link a netdevsim to itself
[ 1233.857955][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).