[ 1216.328841][T11142] netdevsim netdevsim313 eni313np1: renamed from eth0
[ 1216.350003][T11141] netdevsim netdevsim590 eni590np1: renamed from eth1
[ 1219.695960][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1219.696657][T11134] Could not find netns with fd: 2000
[ 1219.697203][T11134] Cannot link a netdevsim to itself
[ 1219.697858][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).