[ 1428.662845][ T6908] gre: GRE over IPv4 demultiplexer driver
[ 1429.105108][ T6932] ip_gre: GRE over IPv4 tunneling driver
[ 1444.801401][ T7506] ip6_gre: GRE over IPv6 tunneling driver
[ 1454.907946][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1456.890928][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1458.746931][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1460.730925][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!