[ 1699.877236][    C2] tc mirred to Houston: device veth2 is down
[ 1700.039302][    C1] tc mirred to Houston: device veth2 is down
[ 1700.087373][    C2] tc mirred to Houston: device veth2 is down
[ 1700.183280][    C2] tc mirred to Houston: device veth2 is down
[ 1700.721289][    C1] tc mirred to Houston: device veth3 is down
[ 1701.023322][    C1] tc mirred to Houston: device veth3 is down
[ 1701.152067][    C2] tc mirred to Houston: device veth2 is down
[ 1701.153636][    C2] tc mirred to Houston: device veth2 is down