[ 1312.414595][T13026] netdevsim netdevsim375 eni375np1: renamed from eth0
[ 1312.529454][T13027] netdevsim netdevsim567 eni567np1: renamed from eth1
[ 1315.106895][T13013] Could not find device with ifindex 2000 in netnsfd 11
[ 1315.109082][T13013] Could not find netns with fd: 2000
[ 1315.109998][T13013] Cannot link a netdevsim to itself
[ 1315.111321][T13013] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).