[ 9.977293][ T233] ip (233) used greatest stack depth: 24032 bytes left [ 11.756625][ T306] gre: GRE over IPv4 demultiplexer driver [ 11.766761][ T306] ip_gre: GRE over IPv4 tunneling driver [ 12.337612][ T330] 8021q: 802.1Q VLAN Support v1.8 [ 13.323842][ T371] GACT probability NOT on