[ 3223.512960][T23692] gre: GRE over IPv4 demultiplexer driver
[ 3225.124316][T23715] ip_gre: GRE over IPv4 tunneling driver
[ 3272.985613][T24294] ip6_gre: GRE over IPv6 tunneling driver
[ 3305.952901][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.880732][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.975769][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3319.775766][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!