[ 1.597821] ip (272) used greatest stack depth: 12232 bytes left [ 1.944583] gre: GRE over IPv4 demultiplexor driver [ 1.948948] ip6_gre: GRE over IPv6 tunneling driver [ 2.126247] 8021q: 802.1Q VLAN Support v1.8 [ 2.449498] GACT probability NOT on [ 2.451969] tc (374) used greatest stack depth: 12008 bytes left