[ 8.404231][ T220] ip (220) used greatest stack depth: 24272 bytes left [ 9.928558][ T293] gre: GRE over IPv4 demultiplexer driver [ 9.936063][ T293] ip_gre: GRE over IPv4 tunneling driver [ 10.035505][ T299] ip (299) used greatest stack depth: 23984 bytes left [ 10.423957][ T316] 8021q: 802.1Q VLAN Support v1.8 [ 11.213683][ T354] GACT probability NOT on [ 148.254880][ T4008] ping6 (4008) used greatest stack depth: 23920 bytes left