[ 1282.348431][T12839] netdevsim netdevsim459 eni459np1: renamed from eth0
[ 1282.364490][T12841] netdevsim netdevsim545 eni545np1: renamed from eth1
[ 1284.864773][T12828] Could not find device with ifindex 2000 in netnsfd 11
[ 1284.868353][T12828] Could not find netns with fd: 2000
[ 1284.870298][T12828] Cannot link a netdevsim to itself
[ 1284.872100][T12828] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).