[ 1539.314757][  T569] gre: GRE over IPv4 demultiplexer driver
[ 1539.841573][  T592] ip_gre: GRE over IPv4 tunneling driver
[ 1555.973540][ T1163] ip6_gre: GRE over IPv6 tunneling driver
[ 1566.405810][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1568.454777][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1570.437773][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1572.486190][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!