[ 3397.917556][ T3599] gre: GRE over IPv4 demultiplexor driver
[ 3399.057744][ T3622] ip_gre: GRE over IPv4 tunneling driver
[ 3434.504592][ T4194] ip6_gre: GRE over IPv6 tunneling driver
[ 3441.322294][T11305] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3458.731138][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3462.507146][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3465.771141][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3469.546141][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!