[ 4473.376306][T26160] gre: GRE over IPv4 demultiplexor driver
[ 4475.445969][T26183] ip_gre: GRE over IPv4 tunneling driver
[ 4537.673088][T26758] ip6_gre: GRE over IPv6 tunneling driver
[ 4580.912647][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4587.057528][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4592.049527][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4598.001535][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!