[ 1900.157863][    C0] tc mirred to Houston: device veth2 is down
[ 1900.960917][    C1] tc mirred to Houston: device veth2 is down
[ 1900.990836][    C1] tc mirred to Houston: device veth3 is down
[ 1901.024857][    C0] tc mirred to Houston: device veth2 is down
[ 1901.025124][    C1] tc mirred to Houston: device veth2 is down
[ 1901.384888][    C1] tc mirred to Houston: device veth3 is down