[ 1523.226111][T19354] gre: GRE over IPv4 demultiplexer driver
[ 1523.716755][T19377] ip_gre: GRE over IPv4 tunneling driver
[ 1539.776994][T19948] ip6_gre: GRE over IPv6 tunneling driver
[ 1550.335097][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1552.384054][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.239061][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1556.287063][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!