[ 1500.116501][T16366] gre: GRE over IPv4 demultiplexer driver
[ 1500.583545][T16389] ip_gre: GRE over IPv4 tunneling driver
[ 1516.179620][T16969] ip6_gre: GRE over IPv6 tunneling driver
[ 1526.338207][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1528.321177][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1530.113179][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1532.098179][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!