[ 1243.531156][T11271] netdevsim netdevsim460 eni460np1: renamed from eth0
[ 1243.542173][T11269] netdevsim netdevsim533 eni533np1: renamed from eth1
[ 1246.790777][T11263] Could not find device with ifindex 2000 in netnsfd 11
[ 1246.791849][T11263] Could not find netns with fd: 2000
[ 1246.792719][T11263] Cannot link a netdevsim to itself
[ 1246.793684][T11263] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).