[ 1527.538018][ T9870] veth0: entered allmulticast mode
[ 1527.538641][ T9870] veth1: entered allmulticast mode
[ 1527.539357][ T9870] veth2: entered allmulticast mode
[ 1527.539654][ T9870] veth3: entered allmulticast mode
[ 1553.153823][ T9870] veth0: left allmulticast mode
[ 1553.154325][ T9870] veth1: left allmulticast mode
[ 1553.154724][ T9870] veth2: left allmulticast mode
[ 1553.155077][ T9870] veth3: left allmulticast mode