[ 3203.060160][T23677] gre: GRE over IPv4 demultiplexer driver
[ 3204.643601][T23700] ip_gre: GRE over IPv4 tunneling driver
[ 3252.645164][T24271] ip6_gre: GRE over IPv6 tunneling driver
[ 3285.616095][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3290.416952][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3294.576951][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.440966][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!