[ 9.289836][ T215] ip (215) used greatest stack depth: 24112 bytes left [ 10.990582][ T294] gre: GRE over IPv4 demultiplexer driver [ 11.005062][ T294] ip_gre: GRE over IPv4 tunneling driver [ 11.518303][ T317] 8021q: 802.1Q VLAN Support v1.8 [ 12.405391][ T356] GACT probability NOT on [ 425.449399][T13099] ping6 (13099) used greatest stack depth: 24008 bytes left