[ 1670.036412][ T8693] gre: GRE over IPv4 demultiplexer driver
[ 1670.505662][ T8716] ip_gre: GRE over IPv4 tunneling driver
[ 1687.129005][ T9294] ip6_gre: GRE over IPv6 tunneling driver
[ 1691.983567][  T183] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1698.031510][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1700.080507][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1701.999518][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1704.111509][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!