[ 3264.749666][T22577] gre: GRE over IPv4 demultiplexor driver
[ 3266.827041][T22601] ip_gre: GRE over IPv4 tunneling driver
[ 3327.583858][T23172] ip6_gre: GRE over IPv6 tunneling driver
[ 3370.509804][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3376.462765][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3381.454701][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3387.341722][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!