[ 3477.888335][ T4165] gre: GRE over IPv4 demultiplexor driver
[ 3479.458927][ T4188] ip_gre: GRE over IPv4 tunneling driver
[ 3516.742384][ T4761] ip6_gre: GRE over IPv6 tunneling driver
[ 3541.195447][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3544.907337][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3548.107317][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3551.819390][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!