[ 3068.549602][T15879] gre: GRE over IPv4 demultiplexor driver
[ 3070.710065][T15903] ip_gre: GRE over IPv4 tunneling driver
[ 3133.892064][T16476] ip6_gre: GRE over IPv6 tunneling driver
[ 3175.846436][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3181.734329][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3186.854313][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3192.678341][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!