[ 4439.030927][T22444] gre: GRE over IPv4 demultiplexor driver [ 4441.141188][T22467] ip_gre: GRE over IPv4 tunneling driver [ 4501.967488][T23047] ip6_gre: GRE over IPv6 tunneling driver [ 4543.707405][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4549.531358][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4554.394351][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 4560.346345][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured!