[ 1338.230445][T31251] gre: GRE over IPv4 demultiplexer driver
[ 1338.709301][T31274] ip_gre: GRE over IPv4 tunneling driver
[ 1355.076949][T31852] ip6_gre: GRE over IPv6 tunneling driver
[ 1365.304345][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1367.352396][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1369.464319][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1371.513310][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!