bodqhrohro@localhost:/data/progs/js/celestia$ ip a list
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master br0 state DOWN group default qlen 1000
    link/ether dc:0e:a1:de:02:aa brd ff:ff:ff:ff:ff:ff
4: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether e0:06:e6:a9:83:38 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.1/24 brd 10.0.2.255 scope global wlan0
       valid_lft forever preferred_lft forever
156: wwp0s18f0u5i1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether ba:41:f1:73:9c:2f brd ff:ff:ff:ff:ff:ff
161: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether dc:0e:a1:de:02:aa brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.6/12 brd 172.31.255.255 scope global br0
       valid_lft forever preferred_lft forever
    inet6 fe80::de0e:a1ff:fede:2aa/64 scope link
       valid_lft forever preferred_lft forever
162: ppp0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 3
    link/ppp
    inet 10.132.21.83 peer 78.111.176.141/32 scope global ppp0
       valid_lft forever preferred_lft forever
bodqhrohro@localhost:/data/progs/js/celestia$ ip ro list
default dev ppp0  scope link
78.111.176.141 dev ppp0  proto kernel  scope link  src 10.132.21.83
172.16.0.0/12 dev br0  proto kernel  scope link  src 172.16.0.6 linkdown
bodqhrohro@localhost:/data/progs/js/celestia$ sudo sysctl net.ipv4.conf|grep arp
net.ipv4.conf.all.arp_accept = 0
net.ipv4.conf.all.arp_announce = 0
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.all.arp_ignore = 0
net.ipv4.conf.all.arp_notify = 0
net.ipv4.conf.all.drop_gratuitous_arp = 0
net.ipv4.conf.all.proxy_arp = 0
net.ipv4.conf.all.proxy_arp_pvlan = 0
net.ipv4.conf.br0.arp_accept = 0
net.ipv4.conf.br0.arp_announce = 0
net.ipv4.conf.br0.arp_filter = 0
net.ipv4.conf.br0.arp_ignore = 0
net.ipv4.conf.br0.arp_notify = 0
net.ipv4.conf.br0.drop_gratuitous_arp = 0
net.ipv4.conf.br0.proxy_arp = 0
net.ipv4.conf.br0.proxy_arp_pvlan = 0
net.ipv4.conf.default.arp_accept = 0
net.ipv4.conf.default.arp_announce = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.arp_ignore = 0
net.ipv4.conf.default.arp_notify = 0
net.ipv4.conf.default.drop_gratuitous_arp = 0
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.conf.default.proxy_arp_pvlan = 0
net.ipv4.conf.eth0.arp_accept = 1
net.ipv4.conf.eth0.arp_announce = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.arp_ignore = 0
net.ipv4.conf.eth0.arp_notify = 0
net.ipv4.conf.eth0.drop_gratuitous_arp = 0
net.ipv4.conf.eth0.proxy_arp = 0
net.ipv4.conf.eth0.proxy_arp_pvlan = 0
net.ipv4.conf.lo.arp_accept = 0
net.ipv4.conf.lo.arp_announce = 0
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.arp_ignore = 0
net.ipv4.conf.lo.arp_notify = 0
net.ipv4.conf.lo.drop_gratuitous_arp = 0
net.ipv4.conf.lo.proxy_arp = 0
net.ipv4.conf.lo.proxy_arp_pvlan = 0
net.ipv4.conf.ppp0.arp_accept = 0
net.ipv4.conf.ppp0.arp_announce = 0
net.ipv4.conf.ppp0.arp_filter = 0
net.ipv4.conf.ppp0.arp_ignore = 0
net.ipv4.conf.ppp0.arp_notify = 0
net.ipv4.conf.ppp0.drop_gratuitous_arp = 0
net.ipv4.conf.ppp0.proxy_arp = 0
net.ipv4.conf.ppp0.proxy_arp_pvlan = 0
net.ipv4.conf.wlan0.arp_accept = 0
net.ipv4.conf.wlan0.arp_announce = 0
net.ipv4.conf.wlan0.arp_filter = 0
net.ipv4.conf.wlan0.arp_ignore = 0
net.ipv4.conf.wlan0.arp_notify = 0
net.ipv4.conf.wlan0.drop_gratuitous_arp = 0
net.ipv4.conf.wlan0.proxy_arp = 0
net.ipv4.conf.wlan0.proxy_arp_pvlan = 0
net.ipv4.conf.wwp0s18f0u5i1.arp_accept = 0
net.ipv4.conf.wwp0s18f0u5i1.arp_announce = 0
net.ipv4.conf.wwp0s18f0u5i1.arp_filter = 0
net.ipv4.conf.wwp0s18f0u5i1.arp_ignore = 0
net.ipv4.conf.wwp0s18f0u5i1.arp_notify = 0
net.ipv4.conf.wwp0s18f0u5i1.drop_gratuitous_arp = 0
net.ipv4.conf.wwp0s18f0u5i1.proxy_arp = 0
net.ipv4.conf.wwp0s18f0u5i1.proxy_arp_pvlan = 0