[ 1319.945532][    C1] tc mirred to Houston: device veth2 is down
[ 1320.255429][    C1] tc mirred to Houston: device veth2 is down
[ 1320.360482][    C1] tc mirred to Houston: device veth2 is down
[ 1320.464551][    C1] tc mirred to Houston: device veth2 is down
[ 1320.800425][    C1] tc mirred to Houston: device veth3 is down
[ 1321.184442][    C1] tc mirred to Houston: device veth3 is down
[ 1321.208434][    C1] tc mirred to Houston: device veth3 is down