[  525.357135] netdevsim netdevsim372 eni372np1: renamed from eth0
[  525.454401] netdevsim netdevsim766 eni766np1: renamed from eth1
[  525.660132] Could not find device with ifindex 2000 in netnsfd 11
[  525.660310] Could not find netns with fd: 2000
[  525.660416] Cannot link a netdevsim to itself
[  525.660527] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).