[ 1499.052449][T16964] gre: GRE over IPv4 demultiplexer driver
[ 1499.484451][T16987] ip_gre: GRE over IPv4 tunneling driver
[ 1514.878940][T17568] ip6_gre: GRE over IPv6 tunneling driver
[ 1524.911754][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1526.895718][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1528.687722][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1530.672723][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!