[ 1323.863701][    C0] tc mirred to Houston: device veth2 is down
[ 1323.993746][    C1] tc mirred to Houston: device veth2 is down
[ 1324.003522][    C0] tc mirred to Houston: device veth2 is down
[ 1324.494648][    C1] tc mirred to Houston: device veth3 is down
[ 1324.499610][    C0] tc mirred to Houston: device veth3 is down
[ 1324.658676][    C0] tc mirred to Houston: device veth3 is down