[ 4705.016247][T24623] gre: GRE over IPv4 demultiplexor driver
[ 4707.266517][T24646] ip_gre: GRE over IPv4 tunneling driver
[ 4772.424624][T25226] ip6_gre: GRE over IPv6 tunneling driver
[ 4817.084052][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4823.355946][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4828.474937][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4834.618950][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!