[ 1679.236246][T15016] gre: GRE over IPv4 demultiplexer driver
[ 1679.708459][T15039] ip_gre: GRE over IPv4 tunneling driver
[ 1695.411860][T15611] ip6_gre: GRE over IPv6 tunneling driver
[ 1705.668655][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1707.652634][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1709.509613][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1711.556630][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!