[ 4316.201109][T29654] gre: GRE over IPv4 demultiplexer driver
[ 4317.833217][T29677] ip_gre: GRE over IPv4 tunneling driver
[ 4366.187817][T30248] ip6_gre: GRE over IPv6 tunneling driver
[ 4399.714581][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4404.577475][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4408.738507][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4413.665471][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!