[ 1312.622145][T13026] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1312.772341][T13024] netdevsim netdevsim512 eni512np1: renamed from eth1
[ 1315.053428][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1315.054618][T13014] Could not find netns with fd: 2000
[ 1315.055535][T13014] Cannot link a netdevsim to itself
[ 1315.056843][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).