[ 1502.155461][T26015] gre: GRE over IPv4 demultiplexer driver
[ 1502.577439][T26038] ip_gre: GRE over IPv4 tunneling driver
[ 1517.946666][T26612] ip6_gre: GRE over IPv6 tunneling driver
[ 1528.113202][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1530.097172][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1531.953176][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1533.937171][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!