[ 1226.716132][T11149] netdevsim netdevsim739 eni739np1: renamed from eth1
[ 1226.750361][T11147] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1230.028167][T11142] Could not find device with ifindex 2000 in netnsfd 11
[ 1230.029247][T11142] Could not find netns with fd: 2000
[ 1230.029838][T11142] Cannot link a netdevsim to itself
[ 1230.030563][T11142] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).