[ 12.267477][ T303] gre: GRE over IPv4 demultiplexer driver [ 12.278355][ T303] ip_gre: GRE over IPv4 tunneling driver [ 12.785669][ T326] 8021q: 802.1Q VLAN Support v1.8 [ 13.607080][ T364] GACT probability NOT on [ 13.615765][ T362] tc (362) used greatest stack depth: 24048 bytes left [ 74.053810][ T1386] ping6 (1386) used greatest stack depth: 23544 bytes left