[ 4174.430502][T29211] gre: GRE over IPv4 demultiplexer driver
[ 4176.050917][T29234] ip_gre: GRE over IPv4 tunneling driver
[ 4224.584654][T29806] ip6_gre: GRE over IPv6 tunneling driver
[ 4258.172281][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4263.100177][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4267.324185][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4272.252194][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!