[ 3386.147821][T31441] gre: GRE over IPv4 demultiplexor driver
[ 3387.328411][T31464] ip_gre: GRE over IPv4 tunneling driver
[ 3422.311548][T32052] ip6_gre: GRE over IPv6 tunneling driver
[ 3445.828463][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3449.540376][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3452.741347][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3456.452354][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!