[ 4593.450830][ T2935] gre: GRE over IPv4 demultiplexer driver
[ 4595.079892][ T2959] ip_gre: GRE over IPv4 tunneling driver
[ 4643.386472][ T3532] ip6_gre: GRE over IPv6 tunneling driver
[ 4668.001461][T18642] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4676.960291][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4681.825275][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4685.984269][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4690.848310][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!