[ 8.788741][ T190] ip (190) used greatest stack depth: 24384 bytes left [ 10.479106][ T264] gre: GRE over IPv4 demultiplexer driver [ 10.490900][ T264] ip_gre: GRE over IPv4 tunneling driver [ 11.002616][ T287] 8021q: 802.1Q VLAN Support v1.8 [ 11.901302][ T326] GACT probability NOT on [ 11.908701][ T324] tc (324) used greatest stack depth: 24192 bytes left [ 286.922106][T12860] ping6 (12860) used greatest stack depth: 23776 bytes left