[ 1490.591340][T28032] gre: GRE over IPv4 demultiplexer driver
[ 1491.098809][T28055] ip_gre: GRE over IPv4 tunneling driver
[ 1507.036374][T28627] ip6_gre: GRE over IPv6 tunneling driver
[ 1517.511679][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1519.495660][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1521.350981][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1523.334665][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!