[ 1889.297152][    C2] tc mirred to Houston: device veth2 is down
[ 1889.377350][    C2] tc mirred to Houston: device veth2 is down
[ 1889.723845][    C1] tc mirred to Houston: device veth2 is down
[ 1889.993102][    C2] tc mirred to Houston: device veth2 is down
[ 1890.141629][    C1] tc mirred to Houston: device veth3 is down
[ 1890.458030][    C1] tc mirred to Houston: device veth3 is down