[ 4347.851789][T28738] gre: GRE over IPv4 demultiplexer driver
[ 4349.493936][T28761] ip_gre: GRE over IPv4 tunneling driver
[ 4399.058911][T29333] ip6_gre: GRE over IPv6 tunneling driver
[ 4432.604187][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4437.467117][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.884114][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.747112][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!