[ 1531.790091][T27274] gre: GRE over IPv4 demultiplexer driver
[ 1532.271711][T27297] ip_gre: GRE over IPv4 tunneling driver
[ 1547.742981][T27871] ip6_gre: GRE over IPv6 tunneling driver
[ 1557.895162][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1559.879128][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1561.672124][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1563.656125][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!