[ 4406.177214][T29156] gre: GRE over IPv4 demultiplexer driver
[ 4407.837550][T29179] ip_gre: GRE over IPv4 tunneling driver
[ 4458.199287][T29752] ip6_gre: GRE over IPv6 tunneling driver
[ 4494.501602][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4499.684591][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4504.292553][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4509.412537][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!