[ 12.447904][ T272] ip (272) used greatest stack depth: 23872 bytes left [ 17.105159][ T326] gre: GRE over IPv4 demultiplexor driver [ 17.123889][ T326] ip_gre: GRE over IPv4 tunneling driver [ 19.244847][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 22.937540][ T388] GACT probability NOT on