[ 4474.804922][T22375] gre: GRE over IPv4 demultiplexor driver
[ 4476.845851][T22398] ip_gre: GRE over IPv4 tunneling driver
[ 4538.981979][T22972] ip6_gre: GRE over IPv6 tunneling driver
[ 4581.941722][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4588.149627][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4593.396596][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4599.285608][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!