[ 1593.279554][    C0] tc mirred to Houston: device veth2 is down
[ 1593.374718][    C1] tc mirred to Houston: device veth2 is down
[ 1593.430654][    C2] tc mirred to Houston: device veth2 is down
[ 1593.549513][    C2] tc mirred to Houston: device veth2 is down
[ 1594.220574][    C2] tc mirred to Houston: device veth3 is down
[ 1594.413532][    C2] tc mirred to Houston: device veth3 is down
[ 1594.605995][    C2] tc mirred to Houston: device veth2 is down
[ 1594.606674][    C2] tc mirred to Houston: device veth2 is down