[   19.631402][  T239] ip (239) used greatest stack depth: 24344 bytes left
[   20.924848][  T293] gre: GRE over IPv4 demultiplexer driver
[   20.940022][  T293] ip_gre: GRE over IPv4 tunneling driver
[   21.425866][  T318] 8021q: 802.1Q VLAN Support v1.8
[   22.249538][  T356] GACT probability NOT on
[  540.391028][T16542] ping6 (16542) used greatest stack depth: 24088 bytes left