[ 1.522512] ip (237) used greatest stack depth: 12576 bytes left [ 1.721664] ip (262) used greatest stack depth: 12448 bytes left [ 2.025034] gre: GRE over IPv4 demultiplexor driver [ 2.029121] ip6_gre: GRE over IPv6 tunneling driver [ 2.168690] 8021q: 802.1Q VLAN Support v1.8 [ 2.429014] GACT probability NOT on