[ 14.324934][ T206] ip (206) used greatest stack depth: 24432 bytes left [ 16.756093][ T274] gre: GRE over IPv4 demultiplexer driver [ 16.770646][ T274] ip_gre: GRE over IPv4 tunneling driver [ 17.652035][ T296] 8021q: 802.1Q VLAN Support v1.8 [ 19.122234][ T339] GACT probability NOT on [ 166.041076][ T2916] ping6 (2916) used greatest stack depth: 24120 bytes left [ 209.282017][ T4224] ping6 (4224) used greatest stack depth: 23600 bytes left