[ 4351.747275][T29183] gre: GRE over IPv4 demultiplexer driver
[ 4353.373313][T29206] ip_gre: GRE over IPv4 tunneling driver
[ 4401.955413][T29779] ip6_gre: GRE over IPv6 tunneling driver
[ 4435.592638][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4440.520575][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4444.680565][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4449.544582][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!