[ 3188.375376][T23674] gre: GRE over IPv4 demultiplexer driver
[ 3190.073817][T23697] ip_gre: GRE over IPv4 tunneling driver
[ 3238.333020][T24269] ip6_gre: GRE over IPv6 tunneling driver
[ 3271.368019][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3276.168904][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.327908][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.128909][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!