[ 1660.654878][T15097] gre: GRE over IPv4 demultiplexer driver
[ 1661.128388][T15120] ip_gre: GRE over IPv4 tunneling driver
[ 1676.689475][T15691] ip6_gre: GRE over IPv6 tunneling driver
[ 1686.972045][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1688.956006][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1690.811015][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1692.796014][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!