[ 1539.451801][ T2318] gre: GRE over IPv4 demultiplexer driver
[ 1539.967922][ T2341] ip_gre: GRE over IPv4 tunneling driver
[ 1556.601102][ T2913] ip6_gre: GRE over IPv6 tunneling driver
[ 1567.718131][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1569.830094][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1571.750092][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1573.862083][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!