[  510.988156] netdevsim netdevsim282 eni282np1: renamed from eth0
[  511.085349] netdevsim netdevsim767 eni767np1: renamed from eth1
[  511.297364] Could not find device with ifindex 2000 in netnsfd 11
[  511.297526] Could not find netns with fd: 2000
[  511.297618] Cannot link a netdevsim to itself
[  511.297732] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).