[ 1769.420241][ T9600] veth0: entered allmulticast mode
[ 1769.420776][ T9600] veth1: entered allmulticast mode
[ 1769.421090][ T9600] veth2: entered allmulticast mode
[ 1769.421388][ T9600] veth3: entered allmulticast mode
[ 1786.050521][ T9704] tc (9704) used greatest stack depth: 23600 bytes left
[ 1797.862542][ T9600] veth0: left allmulticast mode
[ 1797.862993][ T9600] veth1: left allmulticast mode
[ 1797.863330][ T9600] veth2: left allmulticast mode
[ 1797.863938][ T9600] veth3: left allmulticast mode