[ 3224.809978][T22129] gre: GRE over IPv4 demultiplexer driver
[ 3226.450757][T22152] ip_gre: GRE over IPv4 tunneling driver
[ 3273.805387][T22727] ip6_gre: GRE over IPv6 tunneling driver
[ 3306.643862][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3311.571740][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3315.795752][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3320.658759][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!