[ 4440.086099][T26250] gre: GRE over IPv4 demultiplexor driver
[ 4442.122027][T26274] ip_gre: GRE over IPv4 tunneling driver
[ 4503.917253][T26846] ip6_gre: GRE over IPv6 tunneling driver
[ 4545.565429][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4551.389322][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4556.316320][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4562.204322][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!