[ 4399.676332][T29220] gre: GRE over IPv4 demultiplexer driver
[ 4401.252938][T29243] ip_gre: GRE over IPv4 tunneling driver
[ 4450.389704][T29815] ip6_gre: GRE over IPv6 tunneling driver
[ 4483.567565][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4488.431526][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4492.527523][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4497.392516][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!