[ 4397.349962][T22384] gre: GRE over IPv4 demultiplexor driver
[ 4399.458292][T22407] ip_gre: GRE over IPv4 tunneling driver
[ 4461.683899][T22980] ip6_gre: GRE over IPv6 tunneling driver
[ 4504.252959][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4510.141029][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4515.068879][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4521.020876][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!