[ 3137.095260][T22581] gre: GRE over IPv4 demultiplexor driver
[ 3139.084899][T22605] ip_gre: GRE over IPv4 tunneling driver
[ 3197.409920][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3243.932986][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3249.885874][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3254.876858][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3260.700862][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!