[ 3215.523851][T24831] gre: GRE over IPv4 demultiplexer driver
[ 3217.143134][T24854] ip_gre: GRE over IPv4 tunneling driver
[ 3264.875024][T25426] ip6_gre: GRE over IPv6 tunneling driver
[ 3298.053698][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3302.853610][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3307.014579][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.813610][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!