[ 10.629206][ T224] ip (224) used greatest stack depth: 24032 bytes left [ 12.382923][ T303] gre: GRE over IPv4 demultiplexer driver [ 12.394491][ T303] ip_gre: GRE over IPv4 tunneling driver [ 12.899837][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 13.791162][ T365] GACT probability NOT on [ 324.215231][ T9482] ping6 (9482) used greatest stack depth: 23384 bytes left