[ 2719.760454][T17629] gre: GRE over IPv4 demultiplexor driver
[ 2721.816286][T17652] ip_gre: GRE over IPv4 tunneling driver
[ 2785.573656][T18231] ip6_gre: GRE over IPv6 tunneling driver
[ 2829.293183][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2835.438040][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2840.621049][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2846.893092][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!