[  803.259098] ip_gre: GRE over IPv4 tunneling driver
[  818.812776] ip6_tnl_xmit_ctl: 4 callbacks suppressed
[  818.812915] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  820.284775] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  821.692769] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  823.164828] ip6_tunnel: tep0 xmit: Local address not yet configured!