[ 1574.958398][    C2] tc mirred to Houston: device veth2 is down
[ 1575.296449][    C2] tc mirred to Houston: device veth2 is down
[ 1575.736479][    C2] tc mirred to Houston: device veth2 is down
[ 1575.800502][    C2] tc mirred to Houston: device veth2 is down
[ 1575.903077][    C1] tc mirred to Houston: device veth3 is down
[ 1575.949406][    C1] tc mirred to Houston: device veth3 is down
[ 1576.312682][    C2] tc mirred to Houston: device veth2 is down
[ 1576.313610][    C2] tc mirred to Houston: device veth2 is down