[ 3387.313378][T28267] gre: GRE over IPv4 demultiplexor driver
[ 3389.485192][T28290] ip_gre: GRE over IPv4 tunneling driver
[ 3451.971163][T28862] ip6_gre: GRE over IPv6 tunneling driver
[ 3496.110555][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3502.191430][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3507.310389][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3513.583424][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!