[ 4498.109203][T29152] gre: GRE over IPv4 demultiplexer driver
[ 4499.837712][T29175] ip_gre: GRE over IPv4 tunneling driver
[ 4550.544962][T29747] ip6_gre: GRE over IPv6 tunneling driver
[ 4585.691545][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4590.811469][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4595.163423][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4600.220415][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!