[ 1.621241] ip (246) used greatest stack depth: 12520 bytes left [ 2.136105] gre: GRE over IPv4 demultiplexor driver [ 2.140243] ip6_gre: GRE over IPv6 tunneling driver [ 2.314619] 8021q: 802.1Q VLAN Support v1.8 [ 2.638339] GACT probability NOT on [ 2.640859] tc (374) used greatest stack depth: 12008 bytes left