[ 4376.505623][T29153] gre: GRE over IPv4 demultiplexer driver
[ 4378.173750][T29176] ip_gre: GRE over IPv4 tunneling driver
[ 4429.013925][T29750] ip6_gre: GRE over IPv6 tunneling driver
[ 4463.645136][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4468.765073][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4473.309316][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4478.621181][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!