[ 1767.618143][    C2] tc mirred to Houston: device veth2 is down
[ 1767.798598][    C2] tc mirred to Houston: device veth2 is down
[ 1767.982636][    C2] tc mirred to Houston: device veth2 is down
[ 1768.238522][    C3] tc mirred to Houston: device veth2 is down
[ 1768.778548][    C1] tc mirred to Houston: device veth3 is down
[ 1768.781533][    C2] tc mirred to Houston: device veth3 is down
[ 1768.814773][    C2] tc mirred to Houston: device veth2 is down
[ 1768.815279][    C2] tc mirred to Houston: device veth2 is down
[ 1769.126577][    C2] tc mirred to Houston: device veth3 is down
[ 1769.190543][    C2] tc mirred to Houston: device veth3 is down