[ 1325.510026][    C3] tc mirred to Houston: device veth2 is down
[ 1325.514214][    C1] tc mirred to Houston: device veth2 is down
[ 1325.970275][    C2] tc mirred to Houston: device veth2 is down
[ 1326.194313][    C3] tc mirred to Houston: device veth2 is down
[ 1326.235279][    C2] tc mirred to Houston: device veth3 is down
[ 1326.386269][    C3] tc mirred to Houston: device veth2 is down
[ 1326.490256][    C3] tc mirred to Houston: device veth3 is down