[ 3167.690597][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3169.340584][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3218.125999][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3242.878304][T13131] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3251.966787][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.765811][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3260.925810][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3265.789792][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!