[ 4376.482829][T28718] gre: GRE over IPv4 demultiplexer driver
[ 4378.177398][T28741] ip_gre: GRE over IPv4 tunneling driver
[ 4427.918274][T29313] ip6_gre: GRE over IPv6 tunneling driver
[ 4462.354631][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4467.347322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4471.571341][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4476.562356][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!