[ 3280.227429][T20444] gre: GRE over IPv4 demultiplexer driver
[ 3281.808449][T20467] ip_gre: GRE over IPv4 tunneling driver
[ 3329.417530][T21039] ip6_gre: GRE over IPv6 tunneling driver
[ 3357.684993][T10364] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3362.228453][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3367.029438][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3371.188450][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3376.053439][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!