[ 4429.782452][T29158] gre: GRE over IPv4 demultiplexer driver
[ 4431.644260][T29181] ip_gre: GRE over IPv4 tunneling driver
[ 4481.338339][T29759] ip6_gre: GRE over IPv6 tunneling driver
[ 4515.542914][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4520.534822][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4524.886793][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4530.006847][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!