[ 2181.683225][T17620] gre: GRE over IPv4 demultiplexor driver
[ 2183.372393][T17643] ip_gre: GRE over IPv4 tunneling driver
[ 2235.956892][T18215] ip6_gre: GRE over IPv6 tunneling driver
[ 2272.691132][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2277.875007][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2282.419003][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2287.668000][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!