[  446.946318] br0: port 1(c1) entered blocking state
[  446.946380] br0: port 1(c1) entered disabled state
[  446.946443] c1: entered allmulticast mode
[  446.946520] c1: entered promiscuous mode
[  446.988408] br0: port 2(c2) entered blocking state
[  446.988469] br0: port 2(c2) entered disabled state
[  446.988540] c2: entered allmulticast mode
[  446.988617] c2: entered promiscuous mode
[  447.031559] br0: port 3(c3) entered blocking state
[  447.031625] br0: port 3(c3) entered disabled state
[  447.031686] c3: entered allmulticast mode
[  447.031761] c3: entered promiscuous mode
[  447.073673] br0: port 4(sender) entered blocking state
[  447.073725] br0: port 4(sender) entered disabled state
[  447.073783] sender: entered allmulticast mode
[  447.073863] sender: entered promiscuous mode
[  447.089703] br0: port 4(sender) entered blocking state
[  447.089759] br0: port 4(sender) entered forwarding state
[  447.089808] br0: port 3(c3) entered blocking state
[  447.089848] br0: port 3(c3) entered forwarding state
[  447.089885] br0: port 2(c2) entered blocking state
[  447.089922] br0: port 2(c2) entered forwarding state
[  447.089959] br0: port 1(c1) entered blocking state
[  447.090000] br0: port 1(c1) entered forwarding state
[  457.780179] br0: port 1(c1) entered disabled state
[  457.780662] c1 (unregistering): left allmulticast mode
[  457.780749] c1 (unregistering): left promiscuous mode
[  457.780815] br0: port 1(c1) entered disabled state
[  457.830158] br0: port 2(c2) entered disabled state
[  457.830470] c2 (unregistering): left allmulticast mode
[  457.830552] c2 (unregistering): left promiscuous mode
[  457.830600] br0: port 2(c2) entered disabled state
[  457.868149] br0: port 3(c3) entered disabled state
[  457.868455] c3 (unregistering): left allmulticast mode
[  457.868501] c3 (unregistering): left promiscuous mode
[  457.868578] br0: port 3(c3) entered disabled state
[  457.909207] br0: port 4(sender) entered disabled state
[  457.909644] sender (unregistering): left allmulticast mode
[  457.909721] sender (unregistering): left promiscuous mode
[  457.909783] br0: port 4(sender) entered disabled state