batman-adv not selecting a gateway when using "client 1"

root@sandra:~# uci show batman-adv
batman-adv.bat0=mesh
batman-adv.bat0.interfaces=mesh0 mesh1
batman-adv.bat0.bridge_loop_avoidance=1
batman-adv.bat0.gw_mode=client
batman-adv.bat0.gw_sel_class=1

root@sandra:~# batctl gwl
      Gateway      (#/255)           Nexthop [outgoingIF]: gw_class ... [B.A.T.M.A.N. adv 2012.2.0, MainIF/MAC: wlan1/f8:d1:11:0b:76:4b (bat0)]
   frigorifico_wlan1 ( 88)        czuk_wlan0 [     wlan1]: 215 - 96MBit/96MBit
          czuk_wlan0 (255)        czuk_wlan0 [     wlan1]:  19 - 256KBit/128KBit

root@sandra:~# batctl gw_mode
client (selection class: 1)

root@sandra:~# batctl gw_mode client 1

root@sandra:~# batctl gwl
      Gateway      (#/255)           Nexthop [outgoingIF]: gw_class ... [B.A.T.M.A.N. adv 2012.2.0, MainIF/MAC: wlan1/f8:d1:11:0b:76:4b (bat0)]
   frigorifico_wlan1 ( 95)        czuk_wlan0 [     wlan1]: 215 - 96MBit/96MBit
=>        czuk_wlan0 (255)        czuk_wlan0 [     wlan1]:  19 - 256KBit/128KBit