[ 1428.670761][ T3906] ip (3906) used greatest stack depth: 23752 bytes left [ 1439.653474][ T3999] gre: GRE over IPv4 demultiplexor driver [ 1439.707784][ T3999] ip6_gre: GRE over IPv6 tunneling driver [ 1452.794805][ T4082] GACT probability NOT on