[ 3454.620893][T32385] gre: GRE over IPv4 demultiplexor driver
[ 3455.883946][T32408] ip_gre: GRE over IPv4 tunneling driver
[ 3492.396886][  T515] ip6_gre: GRE over IPv6 tunneling driver
[ 3516.789392][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3520.501288][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3523.765278][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3527.541334][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!