[ 1.701648] ip (247) used greatest stack depth: 12440 bytes left [ 1.942563] ip (273) used greatest stack depth: 12216 bytes left [ 2.308655] gre: GRE over IPv4 demultiplexer driver [ 2.310516] ip_gre: GRE over IPv4 tunneling driver [ 2.487197] 8021q: 802.1Q VLAN Support v1.8 [ 2.838376] GACT probability NOT on [ 2.841411] tc (375) used greatest stack depth: 11936 bytes left