[ 1610.613943][    C3] tc mirred to Houston: device veth2 is down
[ 1611.149451][    C3] tc mirred to Houston: device veth2 is down
[ 1611.340432][    C0] tc mirred to Houston: device veth2 is down
[ 1611.469402][    C3] tc mirred to Houston: device veth3 is down
[ 1611.470355][    C2] tc mirred to Houston: device veth2 is down
[ 1611.820394][    C2] tc mirred to Houston: device veth3 is down