[ 15.958179][ T229] ip (229) used greatest stack depth: 24016 bytes left [ 18.789609][ T301] gre: GRE over IPv4 demultiplexer driver [ 18.807633][ T301] ip_gre: GRE over IPv4 tunneling driver [ 19.802242][ T331] 8021q: 802.1Q VLAN Support v1.8 [ 21.276287][ T369] GACT probability NOT on [ 215.733300][ T3066] ping6 (3066) used greatest stack depth: 23800 bytes left [ 274.641288][ T4163] ping6 (4163) used greatest stack depth: 23560 bytes left [ 617.847876][T11109] ping6 (11109) used greatest stack depth: 23528 bytes left