[ 13.596888][ T253] ip (253) used greatest stack depth: 24704 bytes left [ 14.078814][ T262] ip (262) used greatest stack depth: 24544 bytes left [ 19.764471][ T329] gre: GRE over IPv4 demultiplexer driver [ 19.827217][ T329] ip6_gre: GRE over IPv6 tunneling driver [ 21.926195][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 25.769714][ T391] GACT probability NOT on [ 590.472487][ T5850] ping6 (5850) used greatest stack depth: 24168 bytes left