ND_PRINTK2 36 net/ipv6/ndisc.c #define ND_PRINTK2 ND_NOPRINTK ND_PRINTK2 43 net/ipv6/ndisc.c #undef ND_PRINTK2 ND_PRINTK2 44 net/ipv6/ndisc.c #define ND_PRINTK2 ND_PRINTK