[ 3137.428549][T28964] gre: GRE over IPv4 demultiplexor driver
[ 3138.597614][T28987] ip_gre: GRE over IPv4 tunneling driver
[ 3174.317878][T29558] ip6_gre: GRE over IPv6 tunneling driver
[ 3199.114296][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3202.890224][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3206.218197][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3209.993227][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!