[ 9.362734][ T217] ip (217) used greatest stack depth: 24208 bytes left [ 11.061191][ T295] gre: GRE over IPv4 demultiplexer driver [ 11.070190][ T295] ip_gre: GRE over IPv4 tunneling driver [ 11.565276][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 12.486555][ T357] GACT probability NOT on [ 95.739041][ T1990] ping6 (1990) used greatest stack depth: 24040 bytes left