[ 1566.501763][ T4699] veth0: entered allmulticast mode
[ 1566.502553][ T4699] veth1: entered allmulticast mode
[ 1566.503074][ T4699] veth2: entered allmulticast mode
[ 1566.503596][ T4699] veth3: entered allmulticast mode
[ 1592.696871][ T4699] veth0: left allmulticast mode
[ 1592.697299][ T4699] veth1: left allmulticast mode
[ 1592.697659][ T4699] veth2: left allmulticast mode
[ 1592.698008][ T4699] veth3: left allmulticast mode