[ 3226.670189][T26060] gre: GRE over IPv4 demultiplexor driver
[ 3229.438774][T26091] ip_gre: GRE over IPv4 tunneling driver
[ 3294.083687][T26666] ip6_gre: GRE over IPv6 tunneling driver
[ 3336.814277][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3343.086268][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3348.590215][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3354.926209][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!