[ 1016.632047][T12728] netdevsim netdevsim285 eni285np1: renamed from eth0
[ 1016.740497][T12679] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1018.549574][T12723] Could not find device with ifindex 2000 in netnsfd 11
[ 1018.550547][T12723] Could not find netns with fd: 2000
[ 1018.551190][T12723] Cannot link a netdevsim to itself
[ 1018.552008][T12723] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).