[ 4327.341692][T20288] gre: GRE over IPv4 demultiplexor driver [ 4329.365040][T20312] ip_gre: GRE over IPv4 tunneling driver [ 4391.307294][T20886] ip6_gre: GRE over IPv6 tunneling driver [ 4433.972345][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4439.860284][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4445.172261][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4451.380281][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured!