bridge code does not properly update max_gso_segs and max_gso_size. Since this was not really obvious, first patch adds two new rtnetlink attributes to help debugging this kind of issues (ip -d link)
Second patch fixes bridge code. Eric Dumazet (2): net/rtnetlink: add IFLA_GSO_MAX_SEGS and IFLA_GSO_MAX_SIZE attributes bridge: update max_gso_segs and max_gso_size include/uapi/linux/if_link.h | 2 ++ net/bridge/br_if.c | 16 ++++++++++++++++ net/core/rtnetlink.c | 4 ++++ 3 files changed, 22 insertions(+) -- 2.8.0.rc3.226.g39d4020