[ 2157.422708][T17620] gre: GRE over IPv4 demultiplexor driver
[ 2159.174308][T17643] ip_gre: GRE over IPv4 tunneling driver
[ 2210.868776][T18215] ip6_gre: GRE over IPv6 tunneling driver
[ 2246.727915][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2251.910856][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2256.454893][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2261.703864][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!