[ 31.319914] ip (248) used greatest stack depth: 12520 bytes left [ 31.540444] ip (281) used greatest stack depth: 12376 bytes left [ 31.987757] gre: GRE over IPv4 demultiplexor driver [ 31.989679] ip_gre: GRE over IPv4 tunneling driver [ 32.203259] 8021q: 802.1Q VLAN Support v1.8 [ 32.592201] GACT probability NOT on [ 32.596021] tc (383) used greatest stack depth: 11968 bytes left