[ 1504.683379][ T6819] veth0: entered allmulticast mode
[ 1504.683934][ T6819] veth1: entered allmulticast mode
[ 1504.684249][ T6819] veth2: entered allmulticast mode
[ 1504.684668][ T6819] veth3: entered allmulticast mode
[ 1532.638992][ T6819] veth0: left allmulticast mode
[ 1532.639301][ T6819] veth1: left allmulticast mode
[ 1532.639562][ T6819] veth2: left allmulticast mode
[ 1532.639797][ T6819] veth3: left allmulticast mode