[ 3151.980119][T23674] gre: GRE over IPv4 demultiplexer driver
[ 3153.558368][T23697] ip_gre: GRE over IPv4 tunneling driver
[ 3201.165429][T24268] ip6_gre: GRE over IPv6 tunneling driver
[ 3233.937223][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.737140][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3242.833202][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.632193][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!