[ 4080.242843][T28689] gre: GRE over IPv4 demultiplexer driver
[ 4081.877994][T28712] ip_gre: GRE over IPv4 tunneling driver
[ 4130.683645][T29288] ip6_gre: GRE over IPv6 tunneling driver
[ 4164.256693][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4169.120623][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4173.280594][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4178.208628][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!