[ 3505.485399][T30017] gre: GRE over IPv4 demultiplexor driver
[ 3506.808851][T30040] ip_gre: GRE over IPv4 tunneling driver
[ 3548.773946][T30613] ip6_gre: GRE over IPv6 tunneling driver
[ 3550.311389][ T7153] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3569.637519][T27276] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3576.805536][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3581.541566][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3585.381430][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3589.157482][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!