[  485.657055] netdevsim netdevsim353 eni353np1: renamed from eth0
[  485.758259] netdevsim netdevsim594 eni594np1: renamed from eth1
[  486.087660] Could not find device with ifindex 2000 in netnsfd 11
[  486.087792] Could not find netns with fd: 2000
[  486.087857] Cannot link a netdevsim to itself
[  486.087936] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).