[ 1319.257518][T13061] netdevsim netdevsim373 eni373np1: renamed from eth0
[ 1319.364258][T13058] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1321.978775][T13048] Could not find device with ifindex 2000 in netnsfd 11
[ 1321.980117][T13048] Could not find netns with fd: 2000
[ 1321.981108][T13048] Cannot link a netdevsim to itself
[ 1321.982233][T13048] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).