[  469.348971] br0: port 1(c1) entered blocking state
[  469.349045] br0: port 1(c1) entered disabled state
[  469.349117] c1: entered allmulticast mode
[  469.349213] c1: entered promiscuous mode
[  469.408332] br0: port 2(c2) entered blocking state
[  469.408426] br0: port 2(c2) entered disabled state
[  469.408496] c2: entered allmulticast mode
[  469.408586] c2: entered promiscuous mode
[  469.469757] br0: port 3(c3) entered blocking state
[  469.469858] br0: port 3(c3) entered disabled state
[  469.469979] c3: entered allmulticast mode
[  469.470079] c3: entered promiscuous mode
[  469.530609] br0: port 4(sender) entered blocking state
[  469.530674] br0: port 4(sender) entered disabled state
[  469.530728] sender: entered allmulticast mode
[  469.530806] sender: entered promiscuous mode
[  469.554968] br0: port 4(sender) entered blocking state
[  469.555041] br0: port 4(sender) entered forwarding state
[  469.555092] br0: port 3(c3) entered blocking state
[  469.555142] br0: port 3(c3) entered forwarding state
[  469.555186] br0: port 2(c2) entered blocking state
[  469.555235] br0: port 2(c2) entered forwarding state
[  469.555283] br0: port 1(c1) entered blocking state
[  469.555327] br0: port 1(c1) entered forwarding state
[  480.274219] br0: port 1(c1) entered disabled state
[  480.274582] c1 (unregistering): left allmulticast mode
[  480.274625] c1 (unregistering): left promiscuous mode
[  480.274662] br0: port 1(c1) entered disabled state
[  480.309150] br0: port 2(c2) entered disabled state
[  480.309497] c2 (unregistering): left allmulticast mode
[  480.309541] c2 (unregistering): left promiscuous mode
[  480.309580] br0: port 2(c2) entered disabled state
[  480.352121] br0: port 3(c3) entered disabled state
[  480.352365] c3 (unregistering): left allmulticast mode
[  480.352415] c3 (unregistering): left promiscuous mode
[  480.352451] br0: port 3(c3) entered disabled state
[  480.384160] br0: port 4(sender) entered disabled state
[  480.384481] sender (unregistering): left allmulticast mode
[  480.384539] sender (unregistering): left promiscuous mode
[  480.384579] br0: port 4(sender) entered disabled state