[ 1467.334518][T27871] gre: GRE over IPv4 demultiplexer driver
[ 1467.814592][T27894] ip_gre: GRE over IPv4 tunneling driver
[ 1483.808766][T28465] ip6_gre: GRE over IPv6 tunneling driver
[ 1494.473377][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1496.521351][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1498.441352][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1500.490344][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!