[   16.417415][  T274] ip (274) used greatest stack depth: 24288 bytes left
[   22.971684][  T328] gre: GRE over IPv4 demultiplexer driver
[   23.011538][  T328] ip_gre: GRE over IPv4 tunneling driver
[   25.664176][  T352] 8021q: 802.1Q VLAN Support v1.8
[   30.007910][  T390] GACT probability NOT on
[ 1541.446439][T13869] ping6 (13869) used greatest stack depth: 23904 bytes left