[  424.767066] br0: port 1(c1) entered blocking state
[  424.767124] br0: port 1(c1) entered disabled state
[  424.767186] c1: entered allmulticast mode
[  424.767257] c1: entered promiscuous mode
[  424.810083] br0: port 2(c2) entered blocking state
[  424.810149] br0: port 2(c2) entered disabled state
[  424.810203] c2: entered allmulticast mode
[  424.810285] c2: entered promiscuous mode
[  424.854686] br0: port 3(c3) entered blocking state
[  424.854747] br0: port 3(c3) entered disabled state
[  424.854799] c3: entered allmulticast mode
[  424.854867] c3: entered promiscuous mode
[  424.896138] br0: port 4(sender) entered blocking state
[  424.896197] br0: port 4(sender) entered disabled state
[  424.896261] sender: entered allmulticast mode
[  424.896351] sender: entered promiscuous mode
[  424.913324] br0: port 4(sender) entered blocking state
[  424.913418] br0: port 4(sender) entered forwarding state
[  424.913487] br0: port 3(c3) entered blocking state
[  424.913541] br0: port 3(c3) entered forwarding state
[  424.913595] br0: port 2(c2) entered blocking state
[  424.913648] br0: port 2(c2) entered forwarding state
[  424.913701] br0: port 1(c1) entered blocking state
[  424.913754] br0: port 1(c1) entered forwarding state
[  435.601657] br0: port 1(c1) entered disabled state
[  435.601971] c1 (unregistering): left allmulticast mode
[  435.602053] c1 (unregistering): left promiscuous mode
[  435.602118] br0: port 1(c1) entered disabled state
[  435.633642] br0: port 2(c2) entered disabled state
[  435.633917] c2 (unregistering): left allmulticast mode
[  435.633983] c2 (unregistering): left promiscuous mode
[  435.634040] br0: port 2(c2) entered disabled state
[  435.672612] br0: port 3(c3) entered disabled state
[  435.672902] c3 (unregistering): left allmulticast mode
[  435.672993] c3 (unregistering): left promiscuous mode
[  435.673059] br0: port 3(c3) entered disabled state
[  435.706612] br0: port 4(sender) entered disabled state
[  435.706908] sender (unregistering): left allmulticast mode
[  435.706970] sender (unregistering): left promiscuous mode
[  435.707019] br0: port 4(sender) entered disabled state