[  690.997433] veth0: entered allmulticast mode
[  690.997494] veth1: entered allmulticast mode
[  690.997527] veth2: entered allmulticast mode
[  690.997561] veth3: entered allmulticast mode
[  698.321783] tc (14620) used greatest stack depth: 11768 bytes left
[  698.468692] veth0: left allmulticast mode
[  698.468775] veth1: left allmulticast mode
[  698.468891] veth2: left allmulticast mode
[  698.468949] veth3: left allmulticast mode