[ 1437.366012][T11016] gre: GRE over IPv4 demultiplexer driver
[ 1437.818509][T11039] ip_gre: GRE over IPv4 tunneling driver
[ 1452.985335][T11610] ip6_gre: GRE over IPv6 tunneling driver
[ 1462.899558][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1464.882536][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1466.674534][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1468.658581][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!