[rbak-nsp] %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] unhandled_ip_options_packets 13021231110853805856

[Alex D.]

Hi,
we are running SEOS-12.1.1.9p3 on a Smartedge 600-
After moving a link-group to other interfaces followed by adding two 
members to this group, i constantly see error messages like this:
Mar 12 09:10:20.274: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:20.753: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:25.472: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:30.212: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:34.942: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:39.683: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:40.143: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:10:44.863: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:11:52.994: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:11:57.723: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:02.824: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:07.563: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:08.034: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:08.514: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:13.214: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:17.923: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:22.644: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:27.354: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:27.834: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:32.544: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:57.235: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:12:57.334: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:40.774: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:45.735: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:50.584: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:55.564: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:56.345: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:13:56.825: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856
Mar 12 09:14:01.565: %STAT-3-ERR_GEN: [stat_ppa_ip_negative_check] 
unhandled_ip_options_packets 13021231110853805856

There's no noticeable impact in traffic. Does anybody knows what these 
messages mean and how to fix it ?

Regards,
Alex
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