[ 1.521112] ip (247) used greatest stack depth: 12392 bytes left [ 1.665398] ip (274) used greatest stack depth: 12216 bytes left [ 2.002673] gre: GRE over IPv4 demultiplexer driver [ 2.004240] ip_gre: GRE over IPv4 tunneling driver [ 2.161165] 8021q: 802.1Q VLAN Support v1.8 [ 2.447734] GACT probability NOT on [ 2.449982] tc (375) used greatest stack depth: 11976 bytes left