[ 3235.904747][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3238.061170][T22603] ip_gre: GRE over IPv4 tunneling driver
[ 3298.827259][T23178] ip6_gre: GRE over IPv6 tunneling driver
[ 3340.801094][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3346.688996][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3351.745999][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3357.762036][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!