[ 2146.910135][T17617] gre: GRE over IPv4 demultiplexor driver
[ 2148.590771][T17640] ip_gre: GRE over IPv4 tunneling driver
[ 2198.078832][T18222] ip6_gre: GRE over IPv6 tunneling driver
[ 2233.382180][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2238.375123][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2242.598123][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2247.590112][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!