[ 4440.660067][T22373] gre: GRE over IPv4 demultiplexor driver
[ 4442.722666][T22396] ip_gre: GRE over IPv4 tunneling driver
[ 4504.355384][T22968] ip6_gre: GRE over IPv6 tunneling driver
[ 4547.506453][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4553.458322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4558.449320][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4564.402326][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!