[ 3195.132225][T25062] gre: GRE over IPv4 demultiplexer driver
[ 3196.749230][T25085] ip_gre: GRE over IPv4 tunneling driver
[ 3246.155444][T25663] ip6_gre: GRE over IPv6 tunneling driver
[ 3279.617848][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3284.545700][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3288.705680][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3293.569691][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!