[ 4381.752230][T22412] gre: GRE over IPv4 demultiplexor driver [ 4383.891228][T22435] ip_gre: GRE over IPv4 tunneling driver [ 4446.544642][T23008] ip6_gre: GRE over IPv6 tunneling driver [ 4489.468930][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4495.420857][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4500.348819][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4506.237836][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!