[ 4382.708214][ T2840] gre: GRE over IPv4 demultiplexer driver
[ 4384.343280][ T2863] ip_gre: GRE over IPv4 tunneling driver
[ 4432.648835][ T3435] ip6_gre: GRE over IPv6 tunneling driver
[ 4465.481475][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4470.473347][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4474.697318][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4479.561322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!