sh wlan0up
insmod: cannot insert 'ieee80211_crypt_wep-rtl.ko': Unknown symbol in module (-1): No such file or directory
insmod: cannot insert 'ieee80211_crypt_tkip-rtl.ko': Unknown symbol in module (-1): No such file or directory
insmod: cannot insert 'ieee80211_crypt_ccmp-rtl.ko': Unknown symbol in module (-1): No such file or directory
lsmod
Module                  Size  Used by
r8187 44612 0 - Live 0xbf06b000
ieee80211_rtl 58243 1 r8187, Live 0xbf05b000
ieee80211_crypt_rtl 4644 1 ieee80211_rtl, Live 0xbf058000
g_file_storage 27560 0 - Live 0xbf050000
cx3110x 56200 0 - Live 0xbf041000

[13235.054687] ieee80211_crypt: unregistered algorithm 'NULL' (deinit)
[13257.726562] ieee80211_crypt: registered algorithm 'NULL'
[13257.781250] ieee80211_crypt_wep_rtl: Unknown symbol crypto_alloc_base
[13257.789062] ieee80211_crypt_wep_rtl: Unknown symbol crypto_free_tfm
[13257.820312] ieee80211_crypt_tkip_rtl: Unknown symbol crypto_alloc_base
[13257.820312] ieee80211_crypt_tkip_rtl: Unknown symbol crypto_free_tfm
[13257.843750] ieee80211_crypt_ccmp_rtl: Unknown symbol crypto_alloc_base
[13257.843750] ieee80211_crypt_ccmp_rtl: Unknown symbol crypto_free_tfm
[13257.937500] 
[13257.937500] Linux kernel driver for RTL8187 based WLAN cards
[13257.937500] Copyright (c) 2004-2005, Andrea Merello
[13257.937500] rtl8187: Initializing module
[13257.937500] rtl8187: Wireless extensions version 22
[13257.937500] rtl8187: Initializing proc filesystem
[13257.937500] usbcore: registered new interface driver rtl8187