[ 1523.149281][    C2] tc mirred to Houston: device veth2 is down
[ 1523.445150][    C2] tc mirred to Houston: device veth2 is down
[ 1523.717325][    C0] tc mirred to Houston: device veth2 is down
[ 1523.909157][    C0] tc mirred to Houston: device veth2 is down
[ 1524.110254][    C1] tc mirred to Houston: device veth3 is down
[ 1524.197248][    C0] tc mirred to Houston: device veth3 is down
[ 1524.477322][    C2] tc mirred to Houston: device veth3 is down
[ 1524.501140][    C0] tc mirred to Houston: device veth3 is down