[  823.940680][ T6393] veth0: entered allmulticast mode
[  823.941162][ T6393] veth1: entered allmulticast mode
[  823.941510][ T6393] veth2: entered allmulticast mode
[  823.941901][ T6393] veth3: entered allmulticast mode
[  823.942244][ T6393] veth4: entered allmulticast mode
[  823.942811][ T6393] veth5: entered allmulticast mode
[  833.528444][ T6675] tc (6675) used greatest stack depth: 23512 bytes left
[  836.129142][ T6393] veth0: left allmulticast mode
[  836.129480][ T6393] veth1: left allmulticast mode
[  836.129774][ T6393] veth2: left allmulticast mode
[  836.130051][ T6393] veth3: left allmulticast mode
[  836.130324][ T6393] veth4: left allmulticast mode
[  836.130607][ T6393] veth5: left allmulticast mode