[ 1689.283727][T12684] gre: GRE over IPv4 demultiplexer driver
[ 1689.751753][T12707] ip_gre: GRE over IPv4 tunneling driver
[ 1705.193153][T13278] ip6_gre: GRE over IPv6 tunneling driver
[ 1715.339604][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1717.324565][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1719.179571][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1721.163575][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!