[ 3224.216474][T24829] gre: GRE over IPv4 demultiplexer driver
[ 3225.856097][T24852] ip_gre: GRE over IPv4 tunneling driver
[ 3273.687787][T25423] ip6_gre: GRE over IPv6 tunneling driver
[ 3306.954492][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.946387][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3316.107362][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3320.970392][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!