[ 2803.704943][T24798] gre: GRE over IPv4 demultiplexer driver
[ 2805.206028][T24821] ip_gre: GRE over IPv4 tunneling driver
[ 2850.905914][T25392] ip6_gre: GRE over IPv6 tunneling driver
[ 2882.860982][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2887.531945][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2891.563918][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2896.235916][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!