[ 4100.885023][T28096] gre: GRE over IPv4 demultiplexor driver
[ 4102.482762][T28119] ip_gre: GRE over IPv4 tunneling driver
[ 4151.357878][T28692] ip6_gre: GRE over IPv6 tunneling driver
[ 4184.787529][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4189.651456][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4193.812523][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4198.675432][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!