[ 4398.809266][T29139] gre: GRE over IPv4 demultiplexer driver
[ 4400.583510][T29163] ip_gre: GRE over IPv4 tunneling driver
[ 4452.161615][T29734] ip6_gre: GRE over IPv6 tunneling driver
[ 4484.944989][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4489.809868][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4493.969863][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4498.768863][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!