[ 1728.321443][T26509] gre: GRE over IPv4 demultiplexer driver
[ 1728.834297][T26532] ip_gre: GRE over IPv4 tunneling driver
[ 1745.067817][T27104] ip6_gre: GRE over IPv6 tunneling driver
[ 1752.994989][   T62] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1755.681812][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1757.793817][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1759.713814][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1761.762231][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!