[  760.067215][T14634] netdevsim netdevsim375 eni375np1: renamed from eth0
[  760.081425][T14636] netdevsim netdevsim705 eni705np1: renamed from eth1
[  760.671633][T14622] Could not find device with ifindex 2000 in netnsfd 11
[  760.672293][T14622] Could not find netns with fd: 2000
[  760.672844][T14622] Cannot link a netdevsim to itself
[  760.673374][T14622] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).