[ 1570.524982][ T6872] gre: GRE over IPv4 demultiplexer driver
[ 1571.013291][ T6895] ip_gre: GRE over IPv4 tunneling driver
[ 1587.663017][ T7468] ip6_gre: GRE over IPv6 tunneling driver
[ 1598.506139][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1600.554560][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1602.473110][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1604.585098][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!