[ 10.560639][ T185] ip (185) used greatest stack depth: 24192 bytes left [ 10.720357][ T191] ip (191) used greatest stack depth: 24112 bytes left [ 12.630953][ T268] gre: GRE over IPv4 demultiplexer driver [ 12.642971][ T268] ip_gre: GRE over IPv4 tunneling driver [ 13.406027][ T291] 8021q: 802.1Q VLAN Support v1.8 [ 14.691914][ T330] GACT probability NOT on [ 98.360069][ T2809] ping6 (2809) used greatest stack depth: 23904 bytes left [ 197.475337][ T7790] ping6 (7790) used greatest stack depth: 23576 bytes left