[   34.464842] ip (1509) used greatest stack depth: 12464 bytes left
[   34.503141] ip (1521) used greatest stack depth: 12456 bytes left
[   34.865151] gre: GRE over IPv4 demultiplexor driver
[   34.867341] ip_gre: GRE over IPv4 tunneling driver
[   35.043110] 8021q: 802.1Q VLAN Support v1.8