[ 1.801978] ip (272) used greatest stack depth: 12288 bytes left [ 2.118606] gre: GRE over IPv4 demultiplexor driver [ 2.122796] ip6_gre: GRE over IPv6 tunneling driver [ 2.275751] 8021q: 802.1Q VLAN Support v1.8 [ 2.543634] GACT probability NOT on [ 2.546194] tc (372) used greatest stack depth: 11992 bytes left