[  763.544789] br0: port 1(c1) entered blocking state
[  763.544879] br0: port 1(c1) entered disabled state
[  763.544980] c1: entered allmulticast mode
[  763.545111] c1: entered promiscuous mode
[  763.658630] br0: port 2(c2) entered blocking state
[  763.658771] br0: port 2(c2) entered disabled state
[  763.658865] c2: entered allmulticast mode
[  763.659023] c2: entered promiscuous mode
[  763.779661] br0: port 3(c3) entered blocking state
[  763.779876] br0: port 3(c3) entered disabled state
[  763.780087] c3: entered allmulticast mode
[  763.780296] c3: entered promiscuous mode
[  763.899310] br0: port 4(sender) entered blocking state
[  763.899509] br0: port 4(sender) entered disabled state
[  763.899693] sender: entered allmulticast mode
[  763.899908] sender: entered promiscuous mode
[  763.941703] br0: port 4(sender) entered blocking state
[  763.941895] br0: port 4(sender) entered forwarding state
[  763.942049] br0: port 3(c3) entered blocking state
[  763.942201] br0: port 3(c3) entered forwarding state
[  763.942346] br0: port 2(c2) entered blocking state
[  763.942484] br0: port 2(c2) entered forwarding state
[  763.942625] br0: port 1(c1) entered blocking state
[  763.942766] br0: port 1(c1) entered forwarding state
[  774.818350] br0: port 1(c1) entered disabled state
[  774.818715] c1 (unregistering): left allmulticast mode
[  774.818777] c1 (unregistering): left promiscuous mode
[  774.818830] br0: port 1(c1) entered disabled state
[  774.899504] br0: port 2(c2) entered disabled state
[  774.899934] c2 (unregistering): left allmulticast mode
[  774.900023] c2 (unregistering): left promiscuous mode
[  774.900086] br0: port 2(c2) entered disabled state
[  774.995348] br0: port 3(c3) entered disabled state
[  774.995756] c3 (unregistering): left allmulticast mode
[  774.995842] c3 (unregistering): left promiscuous mode
[  774.995897] br0: port 3(c3) entered disabled state
[  775.084368] br0: port 4(sender) entered disabled state
[  775.084997] sender (unregistering): left allmulticast mode
[  775.085074] sender (unregistering): left promiscuous mode
[  775.085137] br0: port 4(sender) entered disabled state