# sysctl -a | grep net.ipv
'net.ipv6.route.flush'
net.ipv6.conf.eth0.accept_ra_defrtr = 1
net.ipv6.conf.eth0.accept_ra_pinfo = 1
net.ipv6.conf.eth0.accept_ra_rtr_pref = 1
net.ipv6.conf.eth0.router_probe_interval = 60
net.ipv6.conf.eth0.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.eth0.proxy_ndp = 0
net.ipv6.conf.eth0.accept_source_route = 0
net.ipv6.conf.eth0.optimistic_dad = 0
net.ipv6.conf.eth0.mc_forwarding = 0
net.ipv6.conf.eth0.disable_ipv6 = 0
net.ipv6.conf.eth0.accept_dad = 1
net.ipv6.conf.wlan0.forwarding = 0
net.ipv6.conf.wlan0.hop_limit = 64
net.ipv6.conf.wlan0.mtu = 1500
net.ipv6.conf.wlan0.accept_ra = 1
net.ipv6.conf.wlan0.accept_redirects = 1
net.ipv6.conf.wlan0.autoconf = 1
net.ipv6.conf.wlan0.dad_transmits = 1
net.ipv6.conf.wlan0.router_solicitations = 3
net.ipv6.conf.wlan0.router_solicitation_interval = 4
net.ipv6.conf.wlan0.router_solicitation_delay = 1
net.ipv6.conf.wlan0.force_mld_version = 0
net.ipv6.conf.wlan0.use_tempaddr = 0
net.ipv6.conf.wlan0.temp_valid_lft = 604800
net.ipv6.conf.wlan0.temp_prefered_lft = 86400
net.ipv6.conf.wlan0.regen_max_retry = 5
net.ipv6.conf.wlan0.max_desync_factor = 600
net.ipv6.conf.wlan0.max_addresses = 16
net.ipv6.conf.wlan0.accept_ra_defrtr = 1
net.ipv6.conf.wlan0.accept_ra_pinfo = 1
net.ipv6.conf.wlan0.accept_ra_rtr_pref = 1
net.ipv6.conf.wlan0.router_probe_interval = 60
net.ipv6.conf.wlan0.accept_ra_rt_info_max_plen = 0
net.ipv6.conf.wlan0.proxy_ndp = 0
net.ipv6.conf.wlan0.accept_source_route = 0
net.ipv6.conf.wlan0.optimistic_dad = 0
net.ipv6.conf.wlan0.mc_forwarding = 0
net.ipv6.conf.wlan0.disable_ipv6 = 0
net.ipv6.conf.wlan0.accept_dad = 1
net.ipv6.ip6frag_high_thresh = 262144
net.ipv6.ip6frag_low_thresh = 196608
net.ipv6.ip6frag_time = 60
net.ipv6.route.gc_thresh = 1024
net.ipv6.route.max_size = 4096
net.ipv6.route.gc_min_interval = 0
net.ipv6.route.gc_timeout = 60
net.ipv6.route.gc_interval = 30
net.ipv6.route.gc_elasticity = 0
net.ipv6.route.mtu_expires = 600
net.ipv6.route.min_adv_mss = 4
net.ipv6.route.gc_min_interval_ms = 500
net.ipv6.icmp.ratelimit = 1000
net.ipv6.bindv6only = 0
net.ipv6.ip6frag_secret_interval = 600
net.ipv6.mld_max_msf = 64