[  690.370379][T13023] netdevsim netdevsim361 eni361np1: renamed from eth0
[  690.382306][T13025] netdevsim netdevsim611 eni611np1: renamed from eth1
[  690.924071][T13011] Could not find device with ifindex 2000 in netnsfd 11
[  690.926138][T13011] Could not find netns with fd: 2000
[  690.926673][T13011] Cannot link a netdevsim to itself
[  690.927181][T13011] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).