[  961.729820][T30298] br0: port 1(c1) entered blocking state
[  961.730017][T30298] br0: port 1(c1) entered disabled state
[  961.730196][T30298] c1: entered allmulticast mode
[  961.731722][T30298] c1: entered promiscuous mode
[  961.887655][T30303] br0: port 2(c2) entered blocking state
[  961.887836][T30303] br0: port 2(c2) entered disabled state
[  961.888002][T30303] c2: entered allmulticast mode
[  961.889541][T30303] c2: entered promiscuous mode
[  962.045667][T30308] br0: port 3(c3) entered blocking state
[  962.045852][T30308] br0: port 3(c3) entered disabled state
[  962.046027][T30308] c3: entered allmulticast mode
[  962.047668][T30308] c3: entered promiscuous mode
[  962.198213][T30313] br0: port 4(sender) entered blocking state
[  962.198419][T30313] br0: port 4(sender) entered disabled state
[  962.198630][T30313] sender: entered allmulticast mode
[  962.200081][T30313] sender: entered promiscuous mode
[  962.253213][T30315] br0: port 4(sender) entered blocking state
[  962.253481][T30315] br0: port 4(sender) entered forwarding state
[  962.253893][T30315] br0: port 3(c3) entered blocking state
[  962.254084][T30315] br0: port 3(c3) entered forwarding state
[  962.254446][T30315] br0: port 2(c2) entered blocking state
[  962.254654][T30315] br0: port 2(c2) entered forwarding state
[  962.255009][T30315] br0: port 1(c1) entered blocking state
[  962.255216][T30315] br0: port 1(c1) entered forwarding state
[  973.354205][   T12] br0: port 1(c1) entered disabled state
[  973.365227][   T12] c1 (unregistering): left allmulticast mode
[  973.365445][   T12] c1 (unregistering): left promiscuous mode
[  973.365646][   T12] br0: port 1(c1) entered disabled state
[  973.502271][   T12] br0: port 2(c2) entered disabled state
[  973.511750][   T12] c2 (unregistering): left allmulticast mode
[  973.511968][   T12] c2 (unregistering): left promiscuous mode
[  973.512149][   T12] br0: port 2(c2) entered disabled state
[  973.648210][   T12] br0: port 3(c3) entered disabled state
[  973.659722][   T12] c3 (unregistering): left allmulticast mode
[  973.659949][   T12] c3 (unregistering): left promiscuous mode
[  973.660134][   T12] br0: port 3(c3) entered disabled state
[  973.799272][   T12] br0: port 4(sender) entered disabled state
[  973.814745][   T12] sender (unregistering): left allmulticast mode
[  973.814980][   T12] sender (unregistering): left promiscuous mode
[  973.815154][   T12] br0: port 4(sender) entered disabled state