[  473.727030] netdevsim netdevsim288 eni288np1: renamed from eth0
[  473.727528] netdevsim netdevsim587 eni587np1: renamed from eth1
[  473.809455] Could not find device with ifindex 2000 in netnsfd 11
[  473.809532] Could not find netns with fd: 2000
[  473.809582] Cannot link a netdevsim to itself
[  473.809646] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).