[ 15.853311][ T227] ip (227) used greatest stack depth: 23472 bytes left [ 18.961914][ T309] gre: GRE over IPv4 demultiplexer driver [ 18.975581][ T309] ip_gre: GRE over IPv4 tunneling driver [ 20.018053][ T339] 8021q: 802.1Q VLAN Support v1.8 [ 21.536918][ T377] GACT probability NOT on