[ 3140.575761][T23664] gre: GRE over IPv4 demultiplexer driver
[ 3142.126431][T23687] ip_gre: GRE over IPv4 tunneling driver
[ 3189.391607][T24259] ip6_gre: GRE over IPv6 tunneling driver
[ 3222.086473][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3227.143337][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.239333][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3236.038363][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!