[ 3151.903928][T31592] gre: GRE over IPv4 demultiplexor driver
[ 3153.089770][T31615] ip_gre: GRE over IPv4 tunneling driver
[ 3189.941818][T32188] ip6_gre: GRE over IPv6 tunneling driver
[ 3214.424378][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.200316][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3221.400307][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.176306][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!