[    9.344956][  T224] ip (224) used greatest stack depth: 24544 bytes left
[    9.553406][  T234] ip (234) used greatest stack depth: 24504 bytes left
[   11.339266][  T310] 8021q: 802.1Q VLAN Support v1.8
[   11.495076][  T316] gre: GRE over IPv4 demultiplexer driver
[   11.503702][  T316] ip_gre: GRE over IPv4 tunneling driver