[ 9.786865][ T226] ip (226) used greatest stack depth: 24552 bytes left [ 11.711220][ T303] gre: GRE over IPv4 demultiplexer driver [ 11.724573][ T303] ip_gre: GRE over IPv4 tunneling driver [ 11.865560][ T309] ip (309) used greatest stack depth: 24456 bytes left [ 12.264687][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 13.271595][ T368] GACT probability NOT on [ 173.741024][ T4345] ping6 (4345) used greatest stack depth: 24280 bytes left [ 183.021615][ T4622] ping6 (4622) used greatest stack depth: 24096 bytes left