[ 22.997643][ T329] gre: GRE over IPv4 demultiplexor driver [ 23.093259][ T329] ip6_gre: GRE over IPv6 tunneling driver [ 25.949298][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 30.644033][ T390] GACT probability NOT on [ 30.680507][ T388] tc (388) used greatest stack depth: 24488 bytes left [ 939.483412][ T8565] ping6 (8565) used greatest stack depth: 24152 bytes left