[ 4684.615838][T24945] gre: GRE over IPv4 demultiplexor driver
[ 4686.847613][T24968] ip_gre: GRE over IPv4 tunneling driver
[ 4753.432517][T25549] ip6_gre: GRE over IPv6 tunneling driver
[ 4799.284774][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4805.556648][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4810.868644][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4817.076713][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!