[ 4380.892719][T29140] gre: GRE over IPv4 demultiplexer driver
[ 4382.569250][T29163] ip_gre: GRE over IPv4 tunneling driver
[ 4432.708054][T29735] ip6_gre: GRE over IPv6 tunneling driver
[ 4467.162556][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4472.154579][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.570434][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4481.626413][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!