[  726.752840] br0: port 1(c1) entered blocking state
[  726.752916] br0: port 1(c1) entered disabled state
[  726.753011] c1: entered allmulticast mode
[  726.753086] c1: entered promiscuous mode
[  726.808302] br0: port 2(c2) entered blocking state
[  726.808415] br0: port 2(c2) entered disabled state
[  726.808490] c2: entered allmulticast mode
[  726.808575] c2: entered promiscuous mode
[  726.863717] br0: port 3(c3) entered blocking state
[  726.863794] br0: port 3(c3) entered disabled state
[  726.863875] c3: entered allmulticast mode
[  726.863984] c3: entered promiscuous mode
[  726.922754] br0: port 4(sender) entered blocking state
[  726.922878] br0: port 4(sender) entered disabled state
[  726.922965] sender: entered allmulticast mode
[  726.923080] sender: entered promiscuous mode
[  726.945842] br0: port 4(sender) entered blocking state
[  726.945969] br0: port 4(sender) entered forwarding state
[  726.946061] br0: port 3(c3) entered blocking state
[  726.946143] br0: port 3(c3) entered forwarding state
[  726.946226] br0: port 2(c2) entered blocking state
[  726.946306] br0: port 2(c2) entered forwarding state
[  726.946399] br0: port 1(c1) entered blocking state
[  726.946468] br0: port 1(c1) entered forwarding state
[  737.658556] br0: port 1(c1) entered disabled state
[  737.658853] c1 (unregistering): left allmulticast mode
[  737.658907] c1 (unregistering): left promiscuous mode
[  737.658954] br0: port 1(c1) entered disabled state
[  737.696613] br0: port 2(c2) entered disabled state
[  737.696988] c2 (unregistering): left allmulticast mode
[  737.697067] c2 (unregistering): left promiscuous mode
[  737.697129] br0: port 2(c2) entered disabled state
[  737.734580] br0: port 3(c3) entered disabled state
[  737.734854] c3 (unregistering): left allmulticast mode
[  737.734932] c3 (unregistering): left promiscuous mode
[  737.734992] br0: port 3(c3) entered disabled state
[  737.773569] br0: port 4(sender) entered disabled state
[  737.774015] sender (unregistering): left allmulticast mode
[  737.774085] sender (unregistering): left promiscuous mode
[  737.774131] br0: port 4(sender) entered disabled state