[ 4407.020330][T29140] gre: GRE over IPv4 demultiplexer driver
[ 4408.687235][T29163] ip_gre: GRE over IPv4 tunneling driver
[ 4458.966470][T29742] ip6_gre: GRE over IPv6 tunneling driver
[ 4492.521785][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.384727][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4501.544752][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4506.408752][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!