[ 8.408002][ T184] ip (184) used greatest stack depth: 23920 bytes left [ 10.208643][ T254] gre: GRE over IPv4 demultiplexer driver [ 10.218494][ T254] ip_gre: GRE over IPv4 tunneling driver [ 10.732512][ T277] 8021q: 802.1Q VLAN Support v1.8 [ 11.602757][ T315] GACT probability NOT on [ 209.435573][ T8952] ping6 (8952) used greatest stack depth: 23760 bytes left