up rc=0
### 453.37 PM=suspended active_ms=1251 rproc=running
rt 77.88.8.8 rc=0
rt 1.1.1.1 rc=0
rt 10.10.22.1 rc=0
rt 194.186.191.1 rc=0
4: wwan0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/[519] 
    inet 10.46.47.17/30 scope global wwan0
       valid_lft forever preferred_lft forever
    inet6 fe80::3c05:32ff:feb4:ed7b/64 scope link 
       valid_lft forever preferred_lft forever
--- main:
1.1.1.1 dev wwan0 scope link  src 10.46.47.17 
10.10.22.1 dev wwan0 scope link  src 10.46.47.17 
10.46.47.16/30 dev wwan0 scope link  src 10.46.47.17 
77.88.8.8 dev wwan0 scope link  src 10.46.47.17 
172.16.42.0/24 dev usb0 scope link  src 172.16.42.1 
194.186.191.1 dev wwan0 scope link  src 10.46.47.17 
--- ip route get 77.88.8.8
77.88.8.8 dev wwan0  src 10.46.47.17 
--- ip route get 1.1.1.1
1.1.1.1 dev wwan0  src 10.46.47.17 
--- ip route get 10.10.22.1
10.10.22.1 dev wwan0  src 10.46.47.17 
--- ip route get 172.16.42.2
172.16.42.2 dev usb0  src 172.16.42.1 
--- ip route get 8.8.4.4
ip: RTNETLINK answers: Network is unreachable