[ 4282.458557][T29136] gre: GRE over IPv4 demultiplexer driver
[ 4284.156105][T29159] ip_gre: GRE over IPv4 tunneling driver
[ 4332.561130][T29738] ip6_gre: GRE over IPv6 tunneling driver
[ 4361.721966][ T6776] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4366.392568][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4371.256561][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4375.416555][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4380.280582][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!