[    1.532767] ip (247) used greatest stack depth: 12472 bytes left
[    1.628250] ip (267) used greatest stack depth: 12456 bytes left
[    1.659349] ip (273) used greatest stack depth: 12328 bytes left
[    1.968107] gre: GRE over IPv4 demultiplexor driver
[    1.969388] ip_gre: GRE over IPv4 tunneling driver
[    2.118818] 8021q: 802.1Q VLAN Support v1.8
[    2.420493] GACT probability NOT on
[    2.422674] tc (375) used greatest stack depth: 12008 bytes left