[ 2689.939888][T19280] gre: GRE over IPv4 demultiplexor driver
[ 2691.815412][T19303] ip_gre: GRE over IPv4 tunneling driver
[ 2747.109757][T19875] ip6_gre: GRE over IPv6 tunneling driver
[ 2786.105668][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2791.481581][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2796.089614][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2801.529557][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!