[ 1647.530541][T14038] gre: GRE over IPv4 demultiplexer driver
[ 1647.997466][T14061] ip_gre: GRE over IPv4 tunneling driver
[ 1663.644576][T14636] ip6_gre: GRE over IPv6 tunneling driver
[ 1673.849188][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1675.833162][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1677.689152][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1679.672163][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!