[ 3148.141264][T28944] gre: GRE over IPv4 demultiplexor driver
[ 3149.255715][T28967] ip_gre: GRE over IPv4 tunneling driver
[ 3184.140145][T29539] ip6_gre: GRE over IPv6 tunneling driver
[ 3204.272389][T26066] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3208.240299][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3211.953270][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3215.216281][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.928271][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!