[ 3351.209958][T31391] gre: GRE over IPv4 demultiplexor driver
[ 3352.376040][T31414] ip_gre: GRE over IPv4 tunneling driver
[ 3387.610521][T31987] ip6_gre: GRE over IPv6 tunneling driver
[ 3388.969541][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3411.112311][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3414.760300][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3417.960312][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3421.672288][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!