[ 3463.077360][T32370] gre: GRE over IPv4 demultiplexor driver
[ 3464.254063][T32393] ip_gre: GRE over IPv4 tunneling driver
[ 3499.904847][  T498] ip6_gre: GRE over IPv6 tunneling driver
[ 3504.494175][T31347] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3512.302073][T31347] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3524.525995][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3528.238020][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3531.502990][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3535.341994][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!