[ 1.611487] ip (245) used greatest stack depth: 12504 bytes left [ 1.685397] ip (258) used greatest stack depth: 12496 bytes left [ 2.083756] gre: GRE over IPv4 demultiplexor driver [ 2.085176] ip_gre: GRE over IPv4 tunneling driver [ 2.242181] 8021q: 802.1Q VLAN Support v1.8 [ 2.432586] ip (363) used greatest stack depth: 12456 bytes left [ 2.537558] GACT probability NOT on [ 2.539645] tc (374) used greatest stack depth: 12008 bytes left