[  631.301353] veth0: entered allmulticast mode
[  631.301418] veth1: entered allmulticast mode
[  631.301466] veth2: entered allmulticast mode
[  631.301503] veth3: entered allmulticast mode
[  631.301539] veth4: entered allmulticast mode
[  631.301571] veth5: entered allmulticast mode
[  636.504426] tc (29524) used greatest stack depth: 11792 bytes left
[  637.287424] veth0: left allmulticast mode
[  637.287490] veth1: left allmulticast mode
[  637.287519] veth2: left allmulticast mode
[  637.287552] veth3: left allmulticast mode
[  637.287575] veth4: left allmulticast mode
[  637.287598] veth5: left allmulticast mode