[ 1510.006149][ T9547] veth0: entered allmulticast mode
[ 1510.006720][ T9547] veth1: entered allmulticast mode
[ 1510.007129][ T9547] veth2: entered allmulticast mode
[ 1510.007463][ T9547] veth3: entered allmulticast mode
[ 1537.412682][ T9547] veth0: left allmulticast mode
[ 1537.413007][ T9547] veth1: left allmulticast mode
[ 1537.413234][ T9547] veth2: left allmulticast mode
[ 1537.413460][ T9547] veth3: left allmulticast mode