[  972.864273][T32561] br0: port 1(c1) entered blocking state
[  972.864450][T32561] br0: port 1(c1) entered disabled state
[  972.864606][T32561] c1: entered allmulticast mode
[  972.866042][T32561] c1: entered promiscuous mode
[  973.022357][T32566] br0: port 2(c2) entered blocking state
[  973.022531][T32566] br0: port 2(c2) entered disabled state
[  973.022679][T32566] c2: entered allmulticast mode
[  973.024085][T32566] c2: entered promiscuous mode
[  973.183132][T32571] br0: port 3(c3) entered blocking state
[  973.183314][T32571] br0: port 3(c3) entered disabled state
[  973.183461][T32571] c3: entered allmulticast mode
[  973.184881][T32571] c3: entered promiscuous mode
[  973.368374][T32576] br0: port 4(sender) entered blocking state
[  973.368598][T32576] br0: port 4(sender) entered disabled state
[  973.368787][T32576] sender: entered allmulticast mode
[  973.370563][T32576] sender: entered promiscuous mode
[  973.426795][T32578] br0: port 4(sender) entered blocking state
[  973.427012][T32578] br0: port 4(sender) entered forwarding state
[  973.427335][T32578] br0: port 3(c3) entered blocking state
[  973.427474][T32578] br0: port 3(c3) entered forwarding state
[  973.427753][T32578] br0: port 2(c2) entered blocking state
[  973.427888][T32578] br0: port 2(c2) entered forwarding state
[  973.428224][T32578] br0: port 1(c1) entered blocking state
[  973.428376][T32578] br0: port 1(c1) entered forwarding state
[  984.429155][   T73] br0: port 1(c1) entered disabled state
[  984.432242][   T73] c1 (unregistering): left allmulticast mode
[  984.432437][   T73] c1 (unregistering): left promiscuous mode
[  984.432606][   T73] br0: port 1(c1) entered disabled state
[  984.535171][   T73] br0: port 2(c2) entered disabled state
[  984.537484][   T73] c2 (unregistering): left allmulticast mode
[  984.537662][   T73] c2 (unregistering): left promiscuous mode
[  984.537822][   T73] br0: port 2(c2) entered disabled state
[  984.666825][   T73] br0: port 3(c3) entered disabled state
[  984.684601][   T73] c3 (unregistering): left allmulticast mode
[  984.684820][   T73] c3 (unregistering): left promiscuous mode
[  984.685027][   T73] br0: port 3(c3) entered disabled state
[  984.781980][   T73] br0: port 4(sender) entered disabled state
[  984.787409][   T73] sender (unregistering): left allmulticast mode
[  984.787642][   T73] sender (unregistering): left promiscuous mode
[  984.787851][   T73] br0: port 4(sender) entered disabled state