 
# ip route
default via 192.168.53.2 dev eth0  proto static  metric 1024                                                                                                                        
10.11.123.124 dev tun0  proto kernel  scope link  src 10.11.123.123                                                                                                                 
104.20.12.109 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.13.109 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.20.43 via 192.168.53.2 dev eth0                                                                                                                                              
104.20.21.43 via 192.168.53.2 dev eth0                                                                                                                                              
104.20.46.157 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.47.157 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.59.72 via 192.168.53.2 dev eth0                                                                                                                                              
104.20.60.72 via 192.168.53.2 dev eth0                                                                                                                                              
104.20.75.124 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.76.124 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.136.19 via 192.168.53.2 dev eth0                                                                                                                                             
104.20.137.19 via 192.168.53.2 dev eth0                                                                                                                                             
127.0.0.1 via 192.168.53.2 dev eth0                                                                                                                                                 
192.168.53.0/24 dev eth0  proto kernel  scope link  src 192.168.53.193  

# ip a                                                                                                                                                       
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                                                                                                                                      
    inet6 ::1/128 scope host                                                                                                                                                        
       valid_lft forever preferred_lft forever                                                                                                                                      
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
    inet 192.168.53.193/24 brd 192.168.53.255 scope global dynamic eth0
       valid_lft 1450sec preferred_lft 1450sec
    inet6 fe80::a02c:79ff:fea9:cf94/64 scope link 
       valid_lft forever preferred_lft forever
3: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 500
    link/none 
    inet 10.11.123.123 peer 10.11.123.124/32 scope global tun0
       valid_lft forever preferred_lft forever
    inet 10.11.123.123/32 brd 10.11.123.123 scope global tun0
       valid_lft forever preferred_lft forever
