[ 9.950528][ T294] gre: GRE over IPv4 demultiplexer driver [ 9.957868][ T294] ip_gre: GRE over IPv4 tunneling driver [ 10.062830][ T300] ip (300) used greatest stack depth: 24256 bytes left [ 10.454688][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 11.247081][ T355] GACT probability NOT on [ 313.428395][ T9475] ping6 (9475) used greatest stack depth: 24176 bytes left