[ 1.486499] ip (273) used greatest stack depth: 12248 bytes left [ 1.781342] gre: GRE over IPv4 demultiplexor driver [ 1.786029] ip6_gre: GRE over IPv6 tunneling driver [ 1.929479] 8021q: 802.1Q VLAN Support v1.8 [ 2.179923] GACT probability NOT on [ 2.182111] tc (374) used greatest stack depth: 12008 bytes left