route-debug.log

root@p1l2-10g:~# ip rule
0:      from all lookup local 
32764:  from all tos 0x0c lookup E1 
32766:  from all lookup main 
32767:  from all lookup default 

root@p1l2-10g:~# ip route
10.32.4.0/22 dev br0  proto kernel  scope link  src 10.32.5.59 
10.31.0.0/21 via 10.32.4.1 dev br0  proto bird 

root@p1l2-10g:~# ip route show table E1
default dev tunE1  scope link 

root@p1l2-10g:~# ip addr show dev lo
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    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
    inet 10.2.3.4/32 scope global lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever

root@p1l2-10g:~# ip addr show dev br0
4: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    inet 10.32.5.59/22 brd 10.32.7.255 scope global br0
       valid_lft forever preferred_lft forever

root@p1l2-10g:~# ip tunnel
tunE1: ip/ip  remote 10.31.2.109  local 10.32.5.59  ttl inherit