[ 3441.217060][T31334] gre: GRE over IPv4 demultiplexor driver
[ 3442.377119][T31357] ip_gre: GRE over IPv4 tunneling driver
[ 3477.153598][T31932] ip6_gre: GRE over IPv6 tunneling driver
[ 3478.378605][T26185] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3500.842417][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3504.554416][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3507.818428][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3511.594593][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!