[ 3591.046402][T28537] gre: GRE over IPv4 demultiplexor driver
[ 3593.182767][T28560] ip_gre: GRE over IPv4 tunneling driver
[ 3655.852962][T29132] ip6_gre: GRE over IPv6 tunneling driver
[ 3700.342921][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3708.213651][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3714.485571][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3720.885562][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!