[  729.453904] br0: port 1(c1) entered blocking state
[  729.454012] br0: port 1(c1) entered disabled state
[  729.454098] c1: entered allmulticast mode
[  729.454209] c1: entered promiscuous mode
[  729.522651] br0: port 2(c2) entered blocking state
[  729.522789] br0: port 2(c2) entered disabled state
[  729.522879] c2: entered allmulticast mode
[  729.523003] c2: entered promiscuous mode
[  729.592177] br0: port 3(c3) entered blocking state
[  729.592298] br0: port 3(c3) entered disabled state
[  729.592385] c3: entered allmulticast mode
[  729.592532] c3: entered promiscuous mode
[  729.663081] br0: port 4(sender) entered blocking state
[  729.663197] br0: port 4(sender) entered disabled state
[  729.663281] sender: entered allmulticast mode
[  729.663419] sender: entered promiscuous mode
[  729.692503] br0: port 4(sender) entered blocking state
[  729.692617] br0: port 4(sender) entered forwarding state
[  729.692685] br0: port 3(c3) entered blocking state
[  729.692742] br0: port 3(c3) entered forwarding state
[  729.692802] br0: port 2(c2) entered blocking state
[  729.692857] br0: port 2(c2) entered forwarding state
[  729.692921] br0: port 1(c1) entered blocking state
[  729.692975] br0: port 1(c1) entered forwarding state
[  740.419597] br0: port 1(c1) entered disabled state
[  740.419857] c1 (unregistering): left allmulticast mode
[  740.419942] c1 (unregistering): left promiscuous mode
[  740.419977] br0: port 1(c1) entered disabled state
[  740.458593] br0: port 2(c2) entered disabled state
[  740.458863] c2 (unregistering): left allmulticast mode
[  740.458922] c2 (unregistering): left promiscuous mode
[  740.458969] br0: port 2(c2) entered disabled state
[  740.504613] br0: port 3(c3) entered disabled state
[  740.504914] c3 (unregistering): left allmulticast mode
[  740.504976] c3 (unregistering): left promiscuous mode
[  740.505024] br0: port 3(c3) entered disabled state
[  740.540613] br0: port 4(sender) entered disabled state
[  740.540884] sender (unregistering): left allmulticast mode
[  740.540941] sender (unregistering): left promiscuous mode
[  740.540987] br0: port 4(sender) entered disabled state