[ 3403.231072][T29658] gre: GRE over IPv4 demultiplexor driver
[ 3404.366198][T29681] ip_gre: GRE over IPv4 tunneling driver
[ 3441.201365][T30254] ip6_gre: GRE over IPv6 tunneling driver
[ 3466.284562][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3470.061464][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3473.388460][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3477.164443][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!