[ 4368.640841][T29180] gre: GRE over IPv4 demultiplexer driver
[ 4370.345906][T29203] ip_gre: GRE over IPv4 tunneling driver
[ 4420.575024][T29774] ip6_gre: GRE over IPv6 tunneling driver
[ 4455.181331][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4460.173275][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4464.526260][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4469.582274][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!