[ 2644.697305][T19287] gre: GRE over IPv4 demultiplexor driver
[ 2646.479379][T19310] ip_gre: GRE over IPv4 tunneling driver
[ 2700.963676][T19882] ip6_gre: GRE over IPv6 tunneling driver
[ 2739.052074][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2744.426935][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2749.034955][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2754.411926][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!