[ 4384.562798][T29152] gre: GRE over IPv4 demultiplexer driver
[ 4386.264540][T29175] ip_gre: GRE over IPv4 tunneling driver
[ 4436.436344][T29746] ip6_gre: GRE over IPv6 tunneling driver
[ 4475.225177][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4481.050094][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4485.721130][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4490.714105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!