[  726.607881] br0: port 1(c1) entered blocking state
[  726.607951] br0: port 1(c1) entered disabled state
[  726.608018] c1: entered allmulticast mode
[  726.608100] c1: entered promiscuous mode
[  726.664790] br0: port 2(c2) entered blocking state
[  726.664860] br0: port 2(c2) entered disabled state
[  726.664925] c2: entered allmulticast mode
[  726.665011] c2: entered promiscuous mode
[  726.719593] br0: port 3(c3) entered blocking state
[  726.719672] br0: port 3(c3) entered disabled state
[  726.719752] c3: entered allmulticast mode
[  726.719840] c3: entered promiscuous mode
[  726.774596] br0: port 4(sender) entered blocking state
[  726.774671] br0: port 4(sender) entered disabled state
[  726.774738] sender: entered allmulticast mode
[  726.774840] sender: entered promiscuous mode
[  726.797097] br0: port 4(sender) entered blocking state
[  726.797171] br0: port 4(sender) entered forwarding state
[  726.797229] br0: port 3(c3) entered blocking state
[  726.797280] br0: port 3(c3) entered forwarding state
[  726.797331] br0: port 2(c2) entered blocking state
[  726.797384] br0: port 2(c2) entered forwarding state
[  726.797435] br0: port 1(c1) entered blocking state
[  726.797488] br0: port 1(c1) entered forwarding state
[  737.522124] br0: port 1(c1) entered disabled state
[  737.522442] c1 (unregistering): left allmulticast mode
[  737.522491] c1 (unregistering): left promiscuous mode
[  737.522543] br0: port 1(c1) entered disabled state
[  737.579117] br0: port 2(c2) entered disabled state
[  737.579392] c2 (unregistering): left allmulticast mode
[  737.579441] c2 (unregistering): left promiscuous mode
[  737.579504] br0: port 2(c2) entered disabled state
[  737.609152] br0: port 3(c3) entered disabled state
[  737.609610] c3 (unregistering): left allmulticast mode
[  737.609687] c3 (unregistering): left promiscuous mode
[  737.609736] br0: port 3(c3) entered disabled state
[  737.657559] br0: port 4(sender) entered disabled state
[  737.658032] sender (unregistering): left allmulticast mode
[  737.658123] sender (unregistering): left promiscuous mode
[  737.658177] br0: port 4(sender) entered disabled state