[ 27.567510][ T235] ip (235) used greatest stack depth: 24256 bytes left [ 35.107182][ T312] gre: GRE over IPv4 demultiplexor driver [ 35.136515][ T312] ip_gre: GRE over IPv4 tunneling driver [ 37.731050][ T335] 8021q: 802.1Q VLAN Support v1.8 [ 39.265455][ T348] ip (348) used greatest stack depth: 23984 bytes left [ 42.469655][ T374] GACT probability NOT on