swagg-r02(config-ext-nacl)#permit gre any any log-input 
class-map outside-inside : access-list with 'log' not supported, pls remove 'log' from access-list otherwise class-map outside-inside will not work properly
class-map inside-outside-pass : access-list with 'log' not supported, pls remove 'log' from access-list otherwise class-map inside-outside-pass will not work properly
swagg-r02(config-ext-nacl)#no permit gre any any log-input 
swagg-r02(config-ext-nacl)#permit gre any any