[ 1566.622514][ T4780] veth0: entered allmulticast mode
[ 1566.623021][ T4780] veth1: entered allmulticast mode
[ 1566.623359][ T4780] veth2: entered allmulticast mode
[ 1566.623647][ T4780] veth3: entered allmulticast mode
[ 1592.646821][ T4780] veth0: left allmulticast mode
[ 1592.647141][ T4780] veth1: left allmulticast mode
[ 1592.647388][ T4780] veth2: left allmulticast mode
[ 1592.647610][ T4780] veth3: left allmulticast mode