[ 27.428016] ip (538) used greatest stack depth: 12360 bytes left [ 27.550251] ip (544) used greatest stack depth: 12328 bytes left [ 28.517140] gre: GRE over IPv4 demultiplexor driver [ 28.522647] ip_gre: GRE over IPv4 tunneling driver [ 28.982392] 8021q: 802.1Q VLAN Support v1.8 [ 29.926377] GACT probability NOT on [ 29.935651] tc (640) used greatest stack depth: 11968 bytes left