Symbol: __netdev_upper_dev_unlink
net/core/dev.c
9035
__netdev_upper_dev_unlink(dev, upper_dev, &priv);
net/core/dev.c
9110
__netdev_upper_dev_unlink(old_dev, dev, &priv);
net/core/dev.c
9129
__netdev_upper_dev_unlink(new_dev, dev, &priv);