[ 1.602996] ip (247) used greatest stack depth: 12536 bytes left [ 2.112202] gre: GRE over IPv4 demultiplexor driver [ 2.113743] ip_gre: GRE over IPv4 tunneling driver [ 2.285405] 8021q: 802.1Q VLAN Support v1.8 [ 2.605904] GACT probability NOT on [ 2.608310] tc (375) used greatest stack depth: 12008 bytes left