[ 4413.857993][T28709] gre: GRE over IPv4 demultiplexer driver
[ 4415.509055][T28732] ip_gre: GRE over IPv4 tunneling driver
[ 4464.515711][T29304] ip6_gre: GRE over IPv6 tunneling driver
[ 4498.526604][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4503.454576][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4507.678577][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4512.606592][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!