[ 1573.830516][T23792] gre: GRE over IPv4 demultiplexer driver
[ 1574.301763][T23815] ip_gre: GRE over IPv4 tunneling driver
[ 1592.204020][T24390] ip6_gre: GRE over IPv6 tunneling driver
[ 1602.495678][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1604.543651][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1606.399633][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1608.447656][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!