[ 4354.368623][T26206] gre: GRE over IPv4 demultiplexer driver
[ 4355.952439][T26229] ip_gre: GRE over IPv4 tunneling driver
[ 4403.551487][T26802] ip6_gre: GRE over IPv6 tunneling driver
[ 4436.414332][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.278266][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4445.438272][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4450.431277][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!