[ 3185.583289][T27985] gre: GRE over IPv4 demultiplexor driver
[ 3186.816997][T28008] ip_gre: GRE over IPv4 tunneling driver
[ 3222.962488][T28581] ip6_gre: GRE over IPv6 tunneling driver
[ 3224.282319][   T54] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3248.090183][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.802432][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3255.066393][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3258.778183][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!