[ 2885.819075][T24812] gre: GRE over IPv4 demultiplexer driver
[ 2887.546122][T24835] ip_gre: GRE over IPv4 tunneling driver
[ 2934.902699][T25407] ip6_gre: GRE over IPv6 tunneling driver
[ 2967.736681][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2972.791607][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2976.952610][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2981.688610][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!