[ 3211.529763][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3213.083903][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3261.458696][T24267] ip6_gre: GRE over IPv6 tunneling driver
[ 3294.022583][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.757507][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3302.918502][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3307.654507][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!