[  617.856846] br0: port 1(c1) entered blocking state
[  617.856920] br0: port 1(c1) entered disabled state
[  617.856986] c1: entered allmulticast mode
[  617.857067] c1: entered promiscuous mode
[  617.945198] br0: port 2(c2) entered blocking state
[  617.945262] br0: port 2(c2) entered disabled state
[  617.945324] c2: entered allmulticast mode
[  617.945402] c2: entered promiscuous mode
[  618.035152] br0: port 3(c3) entered blocking state
[  618.035220] br0: port 3(c3) entered disabled state
[  618.035269] c3: entered allmulticast mode
[  618.035342] c3: entered promiscuous mode
[  618.130366] br0: port 4(sender) entered blocking state
[  618.130439] br0: port 4(sender) entered disabled state
[  618.130509] sender: entered allmulticast mode
[  618.130610] sender: entered promiscuous mode
[  618.167391] br0: port 4(sender) entered blocking state
[  618.167467] br0: port 4(sender) entered forwarding state
[  618.167528] br0: port 3(c3) entered blocking state
[  618.167583] br0: port 3(c3) entered forwarding state
[  618.167640] br0: port 2(c2) entered blocking state
[  618.167703] br0: port 2(c2) entered forwarding state
[  618.167760] br0: port 1(c1) entered blocking state
[  618.167810] br0: port 1(c1) entered forwarding state
[  628.984859] br0: port 1(c1) entered disabled state
[  628.985137] c1 (unregistering): left allmulticast mode
[  628.985183] c1 (unregistering): left promiscuous mode
[  628.985224] br0: port 1(c1) entered disabled state
[  629.052827] br0: port 2(c2) entered disabled state
[  629.053067] c2 (unregistering): left allmulticast mode
[  629.053101] c2 (unregistering): left promiscuous mode
[  629.053141] br0: port 2(c2) entered disabled state
[  629.107827] br0: port 3(c3) entered disabled state
[  629.108138] c3 (unregistering): left allmulticast mode
[  629.108182] c3 (unregistering): left promiscuous mode
[  629.108222] br0: port 3(c3) entered disabled state
[  629.173912] br0: port 4(sender) entered disabled state
[  629.174273] sender (unregistering): left allmulticast mode
[  629.174336] sender (unregistering): left promiscuous mode
[  629.174390] br0: port 4(sender) entered disabled state