Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         178.242.83.25   0.0.0.0         UG    0      0        0 wwan0
178.242.83.16   *               255.255.255.240 U     0      0        0 wwan0
192.168.3.0     *               255.255.255.0   U     0      0        0 eth0
192.168.4.0     *               255.255.255.0   U     0      0        0 usb0