session key failure reconnect backoff #1181

Job	Run time
hygiene	2m 1s
build (arm-unknown-linux-gnueabihf)	3m 22s
build (armv5te-unknown-linux-musleabi)	3m 23s
build (armv7-unknown-linux-musleabihf)	3m 30s
build (aarch64-unknown-linux-musl)	2m 47s
build (mips-unknown-linux-musl)	3m 5s
build (mipsel-unknown-linux-musl)	3m 32s
build (x86_64-unknown-debian-gnu)	3m 29s
build (x86_64-tpm-debian-gnu)	2m 46s
docker_buildx	9m 32s
release	0s
	37m 27s

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