[ 1474.909231][T27464] gre: GRE over IPv4 demultiplexer driver
[ 1475.424625][T27487] ip_gre: GRE over IPv4 tunneling driver
[ 1491.217472][T28061] ip6_gre: GRE over IPv6 tunneling driver
[ 1501.657068][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1503.641039][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1505.498024][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1507.482036][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!