[  857.690095] veth0: entered allmulticast mode
[  857.690151] veth1: entered allmulticast mode
[  857.690184] veth2: entered allmulticast mode
[  857.690215] veth3: entered allmulticast mode
[  864.733761] tc (7566) used greatest stack depth: 11792 bytes left
[  865.188708] veth0: left allmulticast mode
[  865.188759] veth1: left allmulticast mode
[  865.188784] veth2: left allmulticast mode
[  865.188813] veth3: left allmulticast mode