[ 9.860277][ T214] ip (214) used greatest stack depth: 23800 bytes left [ 11.527554][ T294] gre: GRE over IPv4 demultiplexer driver [ 11.540239][ T294] ip_gre: GRE over IPv4 tunneling driver [ 12.014292][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 12.844837][ T355] GACT probability NOT on [ 444.683792][T13889] ping6 (13889) used greatest stack depth: 23728 bytes left