[ 1549.608394][    C3] tc mirred to Houston: device veth2 is down
[ 1550.212278][    C0] tc mirred to Houston: device veth2 is down
[ 1550.340276][    C0] tc mirred to Houston: device veth2 is down
[ 1550.404596][    C2] tc mirred to Houston: device veth2 is down
[ 1550.484318][    C2] tc mirred to Houston: device veth3 is down
[ 1550.521298][    C0] tc mirred to Houston: device veth3 is down
[ 1550.612390][    C0] tc mirred to Houston: device veth3 is down
[ 1550.876385][    C2] tc mirred to Houston: device veth3 is down