[ 10.158137][ T226] ip (226) used greatest stack depth: 24368 bytes left [ 11.585406][ T296] gre: GRE over IPv4 demultiplexer driver [ 11.595155][ T296] ip_gre: GRE over IPv4 tunneling driver [ 12.088813][ T319] 8021q: 802.1Q VLAN Support v1.8 [ 12.913187][ T357] GACT probability NOT on [ 12.922560][ T355] tc (355) used greatest stack depth: 24048 bytes left [ 510.470059][T15110] ping6 (15110) used greatest stack depth: 24040 bytes left