[  752.138319][ T8478] veth0: entered allmulticast mode
[  752.138824][ T8478] veth1: entered allmulticast mode
[  752.139163][ T8478] veth2: entered allmulticast mode
[  752.139499][ T8478] veth3: entered allmulticast mode
[  764.128230][ T8478] veth0: left allmulticast mode
[  764.128653][ T8478] veth1: left allmulticast mode
[  764.128933][ T8478] veth2: left allmulticast mode
[  764.129211][ T8478] veth3: left allmulticast mode