[  948.429680][T18557] gre: GRE over IPv4 demultiplexer driver
[  948.468077][T18557] ip_gre: GRE over IPv4 tunneling driver
[  948.553727][T18556] ip (18556) used greatest stack depth: 24128 bytes left
[  950.856432][T18580] 8021q: 802.1Q VLAN Support v1.8