[ 3191.367099][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3192.966632][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3240.061925][T24264] ip6_gre: GRE over IPv6 tunneling driver
[ 3272.141758][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3276.813711][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.845705][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.774699][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!