[ 3199.451617][T22572] gre: GRE over IPv4 demultiplexor driver
[ 3201.639240][T22596] ip_gre: GRE over IPv4 tunneling driver
[ 3261.413314][T23169] ip6_gre: GRE over IPv6 tunneling driver
[ 3303.637730][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3309.716588][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.772598][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3320.660580][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!