[ 2.329853] ip (253) used greatest stack depth: 12424 bytes left [ 2.609438] ip (272) used greatest stack depth: 12384 bytes left [ 3.300617] gre: GRE over IPv4 demultiplexor driver [ 3.303130] ip_gre: GRE over IPv4 tunneling driver [ 3.607355] 8021q: 802.1Q VLAN Support v1.8 [ 4.158193] GACT probability NOT on [ 4.160456] tc (379) used greatest stack depth: 11992 bytes left