[ 1391.925969][T13045] netdevsim netdevsim624 eni624np1: renamed from eth1
[ 1391.981451][T13046] netdevsim netdevsim436 eni436np1: renamed from eth0
[ 1395.257372][T13034] Could not find device with ifindex 2000 in netnsfd 11
[ 1395.260373][T13034] Could not find netns with fd: 2000
[ 1395.262461][T13034] Cannot link a netdevsim to itself
[ 1395.264355][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).