[ 3399.433234][T30174] gre: GRE over IPv4 demultiplexor driver
[ 3400.566105][T30197] ip_gre: GRE over IPv4 tunneling driver
[ 3436.022316][T30774] ip6_gre: GRE over IPv6 tunneling driver
[ 3445.979577][T18809] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3461.147487][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3464.988416][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3468.379423][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3472.220447][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!