user@user:~$ sudo route add default gateway 192.168.1.1 wlan0
user@user:~$ sudo route add default gateway 192.168.1.254 wlan0
user@user:~$ ping -c4 82.186.215.126
PING 82.186.215.126 (82.186.215.126) 56(84) bytes of data.
From 192.168.1.254 icmp_seq=1 Destination Net Unreachable
From 192.168.1.254 icmp_seq=2 Destination Net Unreachable
From 192.168.1.254 icmp_seq=3 Destination Net Unreachable
From 192.168.1.254 icmp_seq=4 Destination Net Unreachable
--- 82.186.215.126 ping statistics ---
4 packets transmitted, 0 received, +4 errors, 100% packet loss, time 3004ms