[   16.398763][  T228] ip (228) used greatest stack depth: 24768 bytes left
[   17.388448][  T259] ip (259) used greatest stack depth: 24608 bytes left
[   19.464719][  T306] gre: GRE over IPv4 demultiplexer driver
[   19.480097][  T306] ip_gre: GRE over IPv4 tunneling driver
[   20.523322][  T336] 8021q: 802.1Q VLAN Support v1.8
[   22.042641][  T374] GACT probability NOT on
[   22.057810][  T372] tc (372) used greatest stack depth: 24384 bytes left
[  259.078726][ T3757] ping6 (3757) used greatest stack depth: 24376 bytes left
[  765.034408][T13507] ping6 (13507) used greatest stack depth: 23160 bytes left