[ 4364.142106][T28672] gre: GRE over IPv4 demultiplexer driver
[ 4365.764542][T28695] ip_gre: GRE over IPv4 tunneling driver
[ 4416.039912][T29267] ip6_gre: GRE over IPv6 tunneling driver
[ 4451.165852][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4456.221788][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4460.509780][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4465.565755][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!