[ 1721.864502][ T7575] veth0: entered allmulticast mode
[ 1721.865021][ T7575] veth1: entered allmulticast mode
[ 1721.865368][ T7575] veth2: entered allmulticast mode
[ 1721.865665][ T7575] veth3: entered allmulticast mode
[ 1750.657989][ T7575] veth0: left allmulticast mode
[ 1750.658466][ T7575] veth1: left allmulticast mode
[ 1750.658829][ T7575] veth2: left allmulticast mode
[ 1750.659226][ T7575] veth3: left allmulticast mode