[ 3144.440936][T25069] gre: GRE over IPv4 demultiplexer driver
[ 3145.999910][T25092] ip_gre: GRE over IPv4 tunneling driver
[ 3192.966364][T25664] ip6_gre: GRE over IPv6 tunneling driver
[ 3225.216267][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3229.952172][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.047190][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.976193][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!