[ 3172.117264][T23668] gre: GRE over IPv4 demultiplexer driver
[ 3173.736131][T23691] ip_gre: GRE over IPv4 tunneling driver
[ 3222.531018][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 3256.385062][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3261.439973][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3265.599999][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.591983][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!