[  969.841771][T31014] br0: port 1(c1) entered blocking state
[  969.842015][T31014] br0: port 1(c1) entered disabled state
[  969.842255][T31014] c1: entered allmulticast mode
[  969.843788][T31014] c1: entered promiscuous mode
[  969.999896][T31019] br0: port 2(c2) entered blocking state
[  970.000078][T31019] br0: port 2(c2) entered disabled state
[  970.000243][T31019] c2: entered allmulticast mode
[  970.001724][T31019] c2: entered promiscuous mode
[  970.133584][T31024] br0: port 3(c3) entered blocking state
[  970.133755][T31024] br0: port 3(c3) entered disabled state
[  970.133922][T31024] c3: entered allmulticast mode
[  970.135421][T31024] c3: entered promiscuous mode
[  970.274844][T31029] br0: port 4(sender) entered blocking state
[  970.275104][T31029] br0: port 4(sender) entered disabled state
[  970.275352][T31029] sender: entered allmulticast mode
[  970.276859][T31029] sender: entered promiscuous mode
[  970.340598][T31031] br0: port 4(sender) entered blocking state
[  970.340813][T31031] br0: port 4(sender) entered forwarding state
[  970.341578][T31031] br0: port 3(c3) entered blocking state
[  970.341732][T31031] br0: port 3(c3) entered forwarding state
[  970.342033][T31031] br0: port 2(c2) entered blocking state
[  970.342193][T31031] br0: port 2(c2) entered forwarding state
[  970.342488][T31031] br0: port 1(c1) entered blocking state
[  970.342639][T31031] br0: port 1(c1) entered forwarding state
[  981.436145][   T71] br0: port 1(c1) entered disabled state
[  981.439269][   T71] c1 (unregistering): left allmulticast mode
[  981.439482][   T71] c1 (unregistering): left promiscuous mode
[  981.439680][   T71] br0: port 1(c1) entered disabled state
[  981.577574][   T71] br0: port 2(c2) entered disabled state
[  981.580524][   T71] c2 (unregistering): left allmulticast mode
[  981.580736][   T71] c2 (unregistering): left promiscuous mode
[  981.580937][   T71] br0: port 2(c2) entered disabled state
[  981.713965][   T71] br0: port 3(c3) entered disabled state
[  981.716664][   T71] c3 (unregistering): left allmulticast mode
[  981.716870][   T71] c3 (unregistering): left promiscuous mode
[  981.717078][   T71] br0: port 3(c3) entered disabled state
[  981.850966][   T71] br0: port 4(sender) entered disabled state
[  981.853268][   T71] sender (unregistering): left allmulticast mode
[  981.853493][   T71] sender (unregistering): left promiscuous mode
[  981.853691][   T71] br0: port 4(sender) entered disabled state