[ 1542.733934][ T1662] gre: GRE over IPv4 demultiplexer driver
[ 1543.182337][ T1685] ip_gre: GRE over IPv4 tunneling driver
[ 1559.214415][ T2257] ip6_gre: GRE over IPv6 tunneling driver
[ 1560.893837][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1563.782973][ T2457] ping (2457) used greatest stack depth: 23248 bytes left
[ 1565.002096][T31300] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1566.932060][ T2601] ping (2601) used greatest stack depth: 22704 bytes left
[ 1567.056047][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1569.797003][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1571.781005][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1573.637015][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1575.685001][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!