[ 1340.851745][ T8304] veth0: entered allmulticast mode
[ 1340.852426][ T8304] veth1: entered allmulticast mode
[ 1340.852749][ T8304] veth2: entered allmulticast mode
[ 1340.853122][ T8304] veth3: entered allmulticast mode
[ 1365.053024][ T8304] veth0: left allmulticast mode
[ 1365.053509][ T8304] veth1: left allmulticast mode
[ 1365.053929][ T8304] veth2: left allmulticast mode
[ 1365.054327][ T8304] veth3: left allmulticast mode