[ 3199.534953][T27803] gre: GRE over IPv4 demultiplexor driver
[ 3200.736125][T27826] ip_gre: GRE over IPv4 tunneling driver
[ 3237.735313][T28398] ip6_gre: GRE over IPv6 tunneling driver
[ 3263.037530][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3266.876469][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.204470][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.044480][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!