[ 2906.306780][T24818] gre: GRE over IPv4 demultiplexer driver
[ 2907.943443][T24841] ip_gre: GRE over IPv4 tunneling driver
[ 2955.460105][T25414] ip6_gre: GRE over IPv6 tunneling driver
[ 2976.438638][T22302] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2988.599484][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2993.463500][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2997.623523][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3002.486509][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!