[ 3227.053941][T26396] gre: GRE over IPv4 demultiplexor driver
[ 3228.240271][T26419] ip_gre: GRE over IPv4 tunneling driver
[ 3263.818417][T27004] ip6_gre: GRE over IPv6 tunneling driver
[ 3288.395273][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.171228][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.371249][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.083240][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!