[ 1518.037438][T19524] gre: GRE over IPv4 demultiplexer driver
[ 1518.560948][T19547] ip_gre: GRE over IPv4 tunneling driver
[ 1534.592001][T20125] ip6_gre: GRE over IPv6 tunneling driver
[ 1545.158308][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1547.141276][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1548.997276][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1551.045283][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!