[ 11.199283][ T249] ip (249) used greatest stack depth: 24560 bytes left [ 14.971552][ T309] 8021q: 802.1Q VLAN Support v1.8 [ 15.310210][ T314] ip (314) used greatest stack depth: 24448 bytes left [ 15.737529][ T320] gre: GRE over IPv4 demultiplexor driver [ 15.752471][ T320] ip_gre: GRE over IPv4 tunneling driver [ 16.090556][ T327] ip (327) used greatest stack depth: 23808 bytes left [ 20.977385][ T388] GACT probability NOT on