[ 4411.641464][T29156] gre: GRE over IPv4 demultiplexer driver
[ 4413.265221][T29179] ip_gre: GRE over IPv4 tunneling driver
[ 4463.692904][T29751] ip6_gre: GRE over IPv6 tunneling driver
[ 4498.716291][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4503.772194][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4508.060225][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4513.116179][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!