[ 11.988485][ T271] ip (271) used greatest stack depth: 23328 bytes left [ 16.289660][ T325] gre: GRE over IPv4 demultiplexor driver [ 16.342319][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 18.289392][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 21.755708][ T387] GACT probability NOT on