[ 863.640117][ T6784] gre: GRE over IPv4 demultiplexor driver [ 863.754900][ T6784] ip6_gre: GRE over IPv6 tunneling driver [ 866.692441][ T6805] 8021q: 802.1Q VLAN Support v1.8 [ 1041.301996][ T7066] ip (7066) used greatest stack depth: 23968 bytes left