[ 9.600733][ T213] ip (213) used greatest stack depth: 24224 bytes left [ 11.408629][ T295] gre: GRE over IPv4 demultiplexer driver [ 11.418336][ T295] ip_gre: GRE over IPv4 tunneling driver [ 11.949765][ T319] 8021q: 802.1Q VLAN Support v1.8 [ 12.878263][ T358] GACT probability NOT on [ 97.836906][ T2055] ping6 (2055) used greatest stack depth: 24120 bytes left