[ 3155.667898][T23672] gre: GRE over IPv4 demultiplexer driver
[ 3157.280070][T23695] ip_gre: GRE over IPv4 tunneling driver
[ 3205.868018][T24267] ip6_gre: GRE over IPv6 tunneling driver
[ 3238.721476][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3243.521382][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.746397][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.546387][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!