[   19.920251] ip (248) used greatest stack depth: 12472 bytes left
[   20.044347] ip (278) used greatest stack depth: 12448 bytes left
[   20.085913] ip (284) used greatest stack depth: 12360 bytes left
[   20.450416] gre: GRE over IPv4 demultiplexor driver
[   20.451913] ip_gre: GRE over IPv4 tunneling driver
[   20.632433] 8021q: 802.1Q VLAN Support v1.8
[   20.940467] GACT probability NOT on
[   20.942619] tc (385) used greatest stack depth: 12008 bytes left