[ 8.971989][ T231] ip (231) used greatest stack depth: 24360 bytes left [ 9.360667][ T245] ip (245) used greatest stack depth: 24280 bytes left [ 10.524499][ T303] gre: GRE over IPv4 demultiplexer driver [ 10.532997][ T303] ip_gre: GRE over IPv4 tunneling driver [ 11.011863][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 11.833368][ T364] GACT probability NOT on [ 304.171155][ T8572] ping6 (8572) used greatest stack depth: 24208 bytes left