[ 1.989213] ip (252) used greatest stack depth: 12488 bytes left [ 2.258311] ip (272) used greatest stack depth: 12272 bytes left [ 2.871833] gre: GRE over IPv4 demultiplexor driver [ 2.874270] ip_gre: GRE over IPv4 tunneling driver [ 3.146687] 8021q: 802.1Q VLAN Support v1.8 [ 3.608878] GACT probability NOT on [ 3.610536] tc (380) used greatest stack depth: 11992 bytes left