[ 4641.238087][T23275] gre: GRE over IPv4 demultiplexor driver
[ 4643.345005][T23298] ip_gre: GRE over IPv4 tunneling driver
[ 4708.322293][T23870] ip6_gre: GRE over IPv6 tunneling driver
[ 4753.938048][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4760.274838][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4765.393859][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4771.537845][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!