[ 1012.205277][T12070] netdevsim netdevsim476 eni476np1: renamed from eth0
[ 1012.310189][T12136] netdevsim netdevsim767 eni767np1: renamed from eth1
[ 1014.145098][T12457] Could not find device with ifindex 2000 in netnsfd 11
[ 1014.146009][T12457] Could not find netns with fd: 2000
[ 1014.146688][T12457] Cannot link a netdevsim to itself
[ 1014.147529][T12457] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).