[PATCH 4/7] Add doc for bridge= cmdline

From: Cong Wang <xiyou.wangcong@...>

Document bridge= cmdline in dracut.cmdline(7).

Cc: Dave Young <dyoung@...>
Cc: Harald Hoyer <harald@...>
Cc: Vivek Goyal <vgoyal@...>
Signed-off-by: Cong Wang <xiyou.wangcong@...>
---
 dracut.cmdline.7.asc |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
index 79a4577..c131f1c 100644
--- a/dracut.cmdline.7.asc
+++ b/dracut.cmdline.7.asc
 <at>  <at>  -317,6 +317,9  <at>  <at>  auto6::: do IPv6 autoconfiguration
     then its values should be separated by semicolon.
     Bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr

+**bridge=_<bridgename>_:_<ethname>_**::
+    Setup bridge <bridgename> with <ethname>. Bridge without parameters assumes bridge=br0:eth0
+

 NFS
 ~~~
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1.7.7.6