[ 21.659030][ T327] gre: GRE over IPv4 demultiplexer driver [ 21.674743][ T327] ip_gre: GRE over IPv4 tunneling driver [ 23.951821][ T350] 8021q: 802.1Q VLAN Support v1.8 [ 27.988209][ T388] GACT probability NOT on [ 28.013991][ T386] tc (386) used greatest stack depth: 24112 bytes left [ 1184.586561][T10954] ping6 (10954) used greatest stack depth: 22928 bytes left