[ 4362.650232][T29225] gre: GRE over IPv4 demultiplexer driver
[ 4364.328445][T29248] ip_gre: GRE over IPv4 tunneling driver
[ 4413.853717][T29819] ip6_gre: GRE over IPv6 tunneling driver
[ 4448.154749][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4453.018639][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4457.179631][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4462.107645][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!