[ 1434.693202][T24940] gre: GRE over IPv4 demultiplexer driver
[ 1435.196667][T24963] ip_gre: GRE over IPv4 tunneling driver
[ 1450.980235][T25534] ip6_gre: GRE over IPv6 tunneling driver
[ 1461.418073][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1463.402032][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1465.258030][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1467.307031][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!