[ 8.146163][ T214] ip (214) used greatest stack depth: 24032 bytes left [ 9.874886][ T293] gre: GRE over IPv4 demultiplexer driver [ 9.884185][ T293] ip_gre: GRE over IPv4 tunneling driver [ 10.369501][ T316] 8021q: 802.1Q VLAN Support v1.8 [ 11.192769][ T354] GACT probability NOT on [ 410.303032][T12531] ping6 (12531) used greatest stack depth: 23808 bytes left