[ 3175.106858][T22574] gre: GRE over IPv4 demultiplexor driver
[ 3177.215232][T22598] ip_gre: GRE over IPv4 tunneling driver
[ 3236.279205][T23171] ip6_gre: GRE over IPv6 tunneling driver
[ 3278.576608][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3293.744466][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3300.080455][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!