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d25aa3cee7
Setting the MTU for loopback has a huge performance impact on intra-container traffic. The loopback interface is not an ethernet interface and does not need the same limit. with this change I see a 4x speedup for loopback throughput. Docker-DCO-1.1-Signed-off-by: Tim Hockin <thockin@google.com> (github: thockin)