bpf: Disable rp_filter on cilium_host
bpf: Disable rp_filter on cilium_host

When doing DSR back to an IP address which is configured locally, we may
be seeing packets on the cilium_host address from a source address to
which the route does not point to the cilium_host device itself.

Signed-off-by: Thomas Graf <5f50a84c1fa3bcff146405017f36aec1a10a9e38@cilium.io>

scanf/cilium,michi-covalent/cilium,mskarbek/cilium,tklauser/cilium,scanf/cilium,gumpt/cilium,tgraf/cilium,scanf/cilium,cilium/cilium,mskarbek/cilium,mskarbek/cilium,cilium-team/cilium,cilium/cilium,michi-covalent/cilium,tklauser/cilium,michi-covalent/cilium,gumpt/cilium,scanf/cilium,cilium/cilium,gumpt/cilium,scanf/cilium,michi-covalent/cilium,cilium-team/cilium,scanf/cilium,mskarbek/cilium,eloycoto/cilium,tgraf/cilium,tgraf/cilium,mskarbek/cilium,tklauser/cilium,tgraf/cilium,gumpt/cilium,tgraf/cilium,mskarbek/cilium,gumpt/cilium,eloycoto/cilium,michi-covalent/cilium,cilium/cilium,tklauser/cilium,tklauser/cilium,eloycoto/cilium,cilium/cilium,gumpt/cilium,scanf/cilium,eloycoto/cilium,eloycoto/cilium,eloycoto/cilium,gumpt/cilium,tgraf/cilium,eloycoto/cilium