[  220.264833][ T2291] veth0: entered allmulticast mode
[  220.265298][ T2291] veth1: entered allmulticast mode
[  220.265615][ T2291] veth2: entered allmulticast mode
[  220.265916][ T2291] veth3: entered allmulticast mode
[  231.874325][ T2291] veth0: left allmulticast mode
[  231.874613][ T2291] veth1: left allmulticast mode
[  231.874826][ T2291] veth2: left allmulticast mode
[  231.875011][ T2291] veth3: left allmulticast mode