[ 10.105922][ T218] ip (218) used greatest stack depth: 24408 bytes left [ 11.743648][ T290] gre: GRE over IPv4 demultiplexer driver [ 11.754029][ T290] ip_gre: GRE over IPv4 tunneling driver [ 12.289984][ T314] 8021q: 802.1Q VLAN Support v1.8 [ 13.220239][ T351] GACT probability NOT on [ 166.789580][ T4278] ping6 (4278) used greatest stack depth: 24040 bytes left