[    9.367099][  T213] ip (213) used greatest stack depth: 24152 bytes left
[   10.979886][  T291] gre: GRE over IPv4 demultiplexer driver
[   10.995900][  T291] ip_gre: GRE over IPv4 tunneling driver
[   11.489130][  T314] 8021q: 802.1Q VLAN Support v1.8
[   12.304162][  T352] GACT probability NOT on
[  423.721603][T13384] ping6 (13384) used greatest stack depth: 24120 bytes left