[ 1761.271857][ T9006] veth0: entered allmulticast mode
[ 1761.272776][ T9006] veth1: entered allmulticast mode
[ 1761.275082][ T9006] veth2: entered allmulticast mode
[ 1761.275721][ T9006] veth3: entered allmulticast mode
[ 1786.020058][ T9006] veth0: left allmulticast mode
[ 1786.020586][ T9006] veth1: left allmulticast mode
[ 1786.020988][ T9006] veth2: left allmulticast mode
[ 1786.021407][ T9006] veth3: left allmulticast mode