[ 1668.257289][ T3647] gre: GRE over IPv4 demultiplexer driver
[ 1668.714992][ T3670] ip_gre: GRE over IPv4 tunneling driver
[ 1684.168337][ T4246] ip6_gre: GRE over IPv6 tunneling driver
[ 1687.663138][T16433] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1694.211931][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1696.196928][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1698.051928][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1700.035936][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!