[ 1581.614531][ T1052] gre: GRE over IPv4 demultiplexer driver
[ 1582.110235][ T1075] ip_gre: GRE over IPv4 tunneling driver
[ 1598.594587][ T1646] ip6_gre: GRE over IPv6 tunneling driver
[ 1609.379514][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1611.428468][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1613.348481][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1615.396473][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!