[ 4308.927905][T29221] gre: GRE over IPv4 demultiplexer driver
[ 4310.571310][T29245] ip_gre: GRE over IPv4 tunneling driver
[ 4360.682630][T29818] ip6_gre: GRE over IPv6 tunneling driver
[ 4397.046021][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4402.165948][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4406.518076][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4411.701925][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!