[ 3069.119807][T17223] gre: GRE over IPv4 demultiplexor driver
[ 3071.211072][T17247] ip_gre: GRE over IPv4 tunneling driver
[ 3132.576915][T17820] ip6_gre: GRE over IPv6 tunneling driver
[ 3174.765900][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3180.652841][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3185.580849][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3191.596826][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!