[ 3184.947702][T28977] gre: GRE over IPv4 demultiplexor driver
[ 3186.253740][T29000] ip_gre: GRE over IPv4 tunneling driver
[ 3221.886858][T29572] ip6_gre: GRE over IPv6 tunneling driver
[ 3223.355698][T26220] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3234.240129][T29714] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3246.586475][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.362474][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3253.690495][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3257.594483][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!