[ 1513.737441][ T9555] veth0: entered allmulticast mode
[ 1513.737991][ T9555] veth1: entered allmulticast mode
[ 1513.738302][ T9555] veth2: entered allmulticast mode
[ 1513.738605][ T9555] veth3: entered allmulticast mode
[ 1539.132741][ T9555] veth0: left allmulticast mode
[ 1539.133057][ T9555] veth1: left allmulticast mode
[ 1539.133298][ T9555] veth2: left allmulticast mode
[ 1539.133514][ T9555] veth3: left allmulticast mode