[ 1007.183240][T12132] netdevsim netdevsim352 eni352np1: renamed from eth0
[ 1007.210064][T12074] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1008.923251][T12453] Could not find device with ifindex 2000 in netnsfd 11
[ 1008.924368][T12453] Could not find netns with fd: 2000
[ 1008.925087][T12453] Cannot link a netdevsim to itself
[ 1008.925963][T12453] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).