[ 2653.563201][T19281] gre: GRE over IPv4 demultiplexor driver
[ 2655.395092][T19304] ip_gre: GRE over IPv4 tunneling driver
[ 2709.164724][T19876] ip6_gre: GRE over IPv6 tunneling driver
[ 2746.607218][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2751.983118][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2756.591123][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2762.095113][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!