[ 19.468415][ T216] ip (216) used greatest stack depth: 23752 bytes left [ 21.247410][ T294] gre: GRE over IPv4 demultiplexer driver [ 21.257685][ T294] ip_gre: GRE over IPv4 tunneling driver [ 21.778542][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 22.684591][ T355] GACT probability NOT on [ 360.232646][T10200] ping6 (10200) used greatest stack depth: 23160 bytes left