[ 1.873187] ip (253) used greatest stack depth: 12640 bytes left [ 2.136016] ip (273) used greatest stack depth: 12384 bytes left [ 2.659094] gre: GRE over IPv4 demultiplexor driver [ 2.660991] ip_gre: GRE over IPv4 tunneling driver [ 2.890246] 8021q: 802.1Q VLAN Support v1.8 [ 3.260960] GACT probability NOT on [ 3.262482] tc (382) used greatest stack depth: 11992 bytes left