[ 4441.300977][T29664] gre: GRE over IPv4 demultiplexer driver
[ 4442.960882][T29687] ip_gre: GRE over IPv4 tunneling driver
[ 4492.448469][T30262] ip6_gre: GRE over IPv6 tunneling driver
[ 4526.594421][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4531.522307][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4535.746325][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4540.610327][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!