[ 10.168910][ T185] ip (185) used greatest stack depth: 24448 bytes left [ 12.014913][ T263] gre: GRE over IPv4 demultiplexer driver [ 12.023976][ T263] ip_gre: GRE over IPv4 tunneling driver [ 12.095448][ T266] ip (266) used greatest stack depth: 24176 bytes left [ 12.558826][ T286] 8021q: 802.1Q VLAN Support v1.8 [ 13.474503][ T326] GACT probability NOT on [ 236.890916][T10462] ping6 (10462) used greatest stack depth: 23920 bytes left