_keep_addr       3744 net/ipv6/addrconf.c 		int _keep_addr = net->ipv6.devconf_all->keep_addr_on_down;
_keep_addr       3746 net/ipv6/addrconf.c 		if (!_keep_addr)
_keep_addr       3747 net/ipv6/addrconf.c 			_keep_addr = idev->cnf.keep_addr_on_down;
_keep_addr       3749 net/ipv6/addrconf.c 		keep_addr = (_keep_addr > 0);