[ 1591.258218][ T9306] veth0: entered allmulticast mode
[ 1591.259375][ T9306] veth1: entered allmulticast mode
[ 1591.259749][ T9306] veth2: entered allmulticast mode
[ 1591.260079][ T9306] veth3: entered allmulticast mode
[ 1618.598261][ T9306] veth0: left allmulticast mode
[ 1618.598582][ T9306] veth1: left allmulticast mode
[ 1618.598837][ T9306] veth2: left allmulticast mode
[ 1618.599095][ T9306] veth3: left allmulticast mode