[  804.408704][T15766] netdevsim netdevsim395 eni395np1: renamed from eth0
[  804.435351][T15767] netdevsim netdevsim626 eni626np1: renamed from eth1
[  805.016927][T15753] Could not find device with ifindex 2000 in netnsfd 11
[  805.017629][T15753] Could not find netns with fd: 2000
[  805.018537][T15753] Cannot link a netdevsim to itself
[  805.019075][T15753] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).