[ 1816.476362][    C3] tc mirred to Houston: device veth2 is down
[ 1816.493305][    C1] tc mirred to Houston: device veth2 is down
[ 1816.673353][    C1] tc mirred to Houston: device veth2 is down
[ 1816.809035][    C1] tc mirred to Houston: device veth2 is down
[ 1816.904294][    C1] tc mirred to Houston: device veth2 is down
[ 1817.352095][    C1] tc mirred to Houston: device veth3 is down
[ 1817.386036][    C1] tc mirred to Houston: device veth3 is down
[ 1817.704128][    C1] tc mirred to Houston: device veth3 is down