[ 1599.722221][T30952] ip6_gre: GRE over IPv6 tunneling driver
[ 1604.256406][T31151] ping (31151) used greatest stack depth: 22720 bytes left
[ 1610.174835][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1612.222797][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1614.079781][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1616.062794][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!