[ 4331.226479][T29201] gre: GRE over IPv4 demultiplexer driver
[ 4332.839291][T29224] ip_gre: GRE over IPv4 tunneling driver
[ 4380.682717][T29796] ip6_gre: GRE over IPv6 tunneling driver
[ 4413.746909][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4418.546821][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4422.578817][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4427.442791][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!