[   14.535688][  T186] ip (186) used greatest stack depth: 23896 bytes left
[   16.713405][  T270] gre: GRE over IPv4 demultiplexer driver
[   16.721899][  T270] ip_gre: GRE over IPv4 tunneling driver
[   17.412819][  T293] 8021q: 802.1Q VLAN Support v1.8
[   18.924733][  T331] GACT probability NOT on
[   19.645942][  T349] ip (349) used greatest stack depth: 23776 bytes left
[  546.614028][T15169] ping6 (15169) used greatest stack depth: 23280 bytes left