[Openswan Users] Error when unloading ipsec kernel module "rmmod ipsec"

[openswan]

Hello,

When I try to unload ipsec kernel module the following error occurs:

rrmod ipsec:

 klips_info:pfkey_cleanup: shutting down PF_KEY domain sockets.
 NET: Unregistered protocol family 15
 Badness in remove_proc_entry at fs/proc/generic.c:705
  [<c0166321>] remove_proc_entry+0xb9/0x104
  [<d09f4df8>] ipsec_proc_cleanup+0xa6/0xae [ipsec]
  [<d09f0182>] ipsec_cleanup+0xdc/0xeb [ipsec]
  [<d09f01b0>] cleanup_module+0x19/0x25 [ipsec]
 [<c0124860>] sys_delete_module+0x136/0x161
  [<c0137d90>] do_munmap+0xe7/0xf3
 [<c01023e7>] sysenter_past_esp+0x54/0x75
 klips_info:cleanup_module: ipsec module unloaded.


Thanks for help in advance
Nikolay G.K.