[ 3198.281294][T29053] gre: GRE over IPv4 demultiplexor driver
[ 3199.423472][T29076] ip_gre: GRE over IPv4 tunneling driver
[ 3235.234608][T29654] ip6_gre: GRE over IPv6 tunneling driver
[ 3259.556246][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.331197][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3266.659177][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.435202][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!