[  480.298329] br0: port 1(c1) entered blocking state
[  480.298394] br0: port 1(c1) entered disabled state
[  480.298451] c1: entered allmulticast mode
[  480.298527] c1: entered promiscuous mode
[  480.347200] br0: port 2(c2) entered blocking state
[  480.347296] br0: port 2(c2) entered disabled state
[  480.347365] c2: entered allmulticast mode
[  480.347457] c2: entered promiscuous mode
[  480.393298] br0: port 3(c3) entered blocking state
[  480.393366] br0: port 3(c3) entered disabled state
[  480.393430] c3: entered allmulticast mode
[  480.393500] c3: entered promiscuous mode
[  480.441348] br0: port 4(sender) entered blocking state
[  480.441456] br0: port 4(sender) entered disabled state
[  480.441542] sender: entered allmulticast mode
[  480.441663] sender: entered promiscuous mode
[  480.460941] br0: port 4(sender) entered blocking state
[  480.461025] br0: port 4(sender) entered forwarding state
[  480.461086] br0: port 3(c3) entered blocking state
[  480.461145] br0: port 3(c3) entered forwarding state
[  480.461204] br0: port 2(c2) entered blocking state
[  480.461259] br0: port 2(c2) entered forwarding state
[  480.461312] br0: port 1(c1) entered blocking state
[  480.461368] br0: port 1(c1) entered forwarding state
[  491.175313] br0: port 1(c1) entered disabled state
[  491.175592] c1 (unregistering): left allmulticast mode
[  491.175658] c1 (unregistering): left promiscuous mode
[  491.175709] br0: port 1(c1) entered disabled state
[  491.223351] br0: port 2(c2) entered disabled state
[  491.223568] c2 (unregistering): left allmulticast mode
[  491.223662] c2 (unregistering): left promiscuous mode
[  491.223724] br0: port 2(c2) entered disabled state
[  491.255332] br0: port 3(c3) entered disabled state
[  491.255671] c3 (unregistering): left allmulticast mode
[  491.255752] c3 (unregistering): left promiscuous mode
[  491.255837] br0: port 3(c3) entered disabled state
[  491.301364] br0: port 4(sender) entered disabled state
[  491.301652] sender (unregistering): left allmulticast mode
[  491.301707] sender (unregistering): left promiscuous mode
[  491.301758] br0: port 4(sender) entered disabled state