[ 7.346409] ip (253) used greatest stack depth: 12704 bytes left [ 7.756556] ip (280) used greatest stack depth: 12288 bytes left [ 8.352564] gre: GRE over IPv4 demultiplexor driver [ 8.355190] ip_gre: GRE over IPv4 tunneling driver [ 8.634077] 8021q: 802.1Q VLAN Support v1.8 [ 9.140448] GACT probability NOT on [ 9.142688] tc (389) used greatest stack depth: 11992 bytes left