[ 1524.471236][T11190] gre: GRE over IPv4 demultiplexer driver
[ 1524.938661][T11213] ip_gre: GRE over IPv4 tunneling driver
[ 1541.410997][T11801] ip6_gre: GRE over IPv6 tunneling driver
[ 1552.236654][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.285609][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1556.205603][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1558.252625][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!