[  955.213480][T31364] br0: port 1(c1) entered blocking state
[  955.213729][T31364] br0: port 1(c1) entered disabled state
[  955.213952][T31364] c1: entered allmulticast mode
[  955.223649][T31364] c1: entered promiscuous mode
[  955.362403][T31369] br0: port 2(c2) entered blocking state
[  955.362617][T31369] br0: port 2(c2) entered disabled state
[  955.362825][T31369] c2: entered allmulticast mode
[  955.364318][T31369] c2: entered promiscuous mode
[  955.494650][T31374] br0: port 3(c3) entered blocking state
[  955.494813][T31374] br0: port 3(c3) entered disabled state
[  955.494966][T31374] c3: entered allmulticast mode
[  955.496402][T31374] c3: entered promiscuous mode
[  955.632647][T31379] br0: port 4(sender) entered blocking state
[  955.632855][T31379] br0: port 4(sender) entered disabled state
[  955.633049][T31379] sender: entered allmulticast mode
[  955.634468][T31379] sender: entered promiscuous mode
[  955.673629][T31381] br0: port 4(sender) entered blocking state
[  955.673834][T31381] br0: port 4(sender) entered forwarding state
[  955.674165][T31381] br0: port 3(c3) entered blocking state
[  955.674310][T31381] br0: port 3(c3) entered forwarding state
[  955.674589][T31381] br0: port 2(c2) entered blocking state
[  955.674734][T31381] br0: port 2(c2) entered forwarding state
[  955.675022][T31381] br0: port 1(c1) entered blocking state
[  955.675168][T31381] br0: port 1(c1) entered forwarding state
[  966.740359][   T12] br0: port 1(c1) entered disabled state
[  966.743410][   T12] c1 (unregistering): left allmulticast mode
[  966.743636][   T12] c1 (unregistering): left promiscuous mode
[  966.743830][   T12] br0: port 1(c1) entered disabled state
[  966.880227][   T12] br0: port 2(c2) entered disabled state
[  966.883578][   T12] c2 (unregistering): left allmulticast mode
[  966.883793][   T12] c2 (unregistering): left promiscuous mode
[  966.883987][   T12] br0: port 2(c2) entered disabled state
[  967.010612][   T12] br0: port 3(c3) entered disabled state
[  967.013837][   T12] c3 (unregistering): left allmulticast mode
[  967.014066][   T12] c3 (unregistering): left promiscuous mode
[  967.014286][   T12] br0: port 3(c3) entered disabled state
[  967.148399][   T12] br0: port 4(sender) entered disabled state
[  967.151690][   T12] sender (unregistering): left allmulticast mode
[  967.151905][   T12] sender (unregistering): left promiscuous mode
[  967.152106][   T12] br0: port 4(sender) entered disabled state