[  482.992051] netdevsim netdevsim365 eni365np1: renamed from eth0
[  483.094404] netdevsim netdevsim615 eni615np1: renamed from eth1
[  483.449054] Could not find device with ifindex 2000 in netnsfd 11
[  483.449184] Could not find netns with fd: 2000
[  483.449270] Cannot link a netdevsim to itself
[  483.449357] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).