[ 9.696429][ T216] ip (216) used greatest stack depth: 24064 bytes left [ 11.479507][ T294] gre: GRE over IPv4 demultiplexer driver [ 11.488587][ T294] ip_gre: GRE over IPv4 tunneling driver [ 12.002330][ T318] 8021q: 802.1Q VLAN Support v1.8 [ 12.940944][ T357] GACT probability NOT on [ 233.102334][ T6780] ping6 (6780) used greatest stack depth: 24040 bytes left