[ 1035.533946][T12751] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1035.623867][T12755] netdevsim netdevsim283 eni283np1: renamed from eth0
[ 1037.398729][T12747] Could not find device with ifindex 2000 in netnsfd 11
[ 1037.399933][T12747] Could not find netns with fd: 2000
[ 1037.400656][T12747] Cannot link a netdevsim to itself
[ 1037.401434][T12747] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).