[ 2173.699200][T17625] gre: GRE over IPv4 demultiplexor driver
[ 2175.351879][T17648] ip_gre: GRE over IPv4 tunneling driver
[ 2225.888780][T18223] ip6_gre: GRE over IPv6 tunneling driver
[ 2261.236364][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2266.227292][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2270.515296][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2275.700298][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!