[ 1287.064621][ T8320] veth0: entered allmulticast mode
[ 1287.065151][ T8320] veth1: entered allmulticast mode
[ 1287.065502][ T8320] veth2: entered allmulticast mode
[ 1287.071529][ T8320] veth3: entered allmulticast mode
[ 1311.820798][ T8320] veth0: left allmulticast mode
[ 1311.821120][ T8320] veth1: left allmulticast mode
[ 1311.821353][ T8320] veth2: left allmulticast mode
[ 1311.821574][ T8320] veth3: left allmulticast mode