[ 3161.941166][T23665] gre: GRE over IPv4 demultiplexer driver
[ 3163.473156][T23688] ip_gre: GRE over IPv4 tunneling driver
[ 3210.148218][T24259] ip6_gre: GRE over IPv6 tunneling driver
[ 3242.379802][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.179737][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.274742][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.138728][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!