[ 1537.786121][    C3] tc mirred to Houston: device veth2 is down
[ 1537.845108][    C2] tc mirred to Houston: device veth2 is down
[ 1538.185155][    C3] tc mirred to Houston: device veth2 is down
[ 1538.673116][    C3] tc mirred to Houston: device veth2 is down
[ 1538.738081][    C3] tc mirred to Houston: device veth3 is down
[ 1538.825101][    C3] tc mirred to Houston: device veth3 is down
[ 1538.881081][    C3] tc mirred to Houston: device veth3 is down
[ 1538.881154][    C2] tc mirred to Houston: device veth3 is down