[  963.648335][T31137] br0: port 1(c1) entered blocking state
[  963.648521][T31137] br0: port 1(c1) entered disabled state
[  963.648682][T31137] c1: entered allmulticast mode
[  963.651584][T31137] c1: entered promiscuous mode
[  963.781201][T31142] br0: port 2(c2) entered blocking state
[  963.781427][T31142] br0: port 2(c2) entered disabled state
[  963.781643][T31142] c2: entered allmulticast mode
[  963.783135][T31142] c2: entered promiscuous mode
[  963.923100][T31147] br0: port 3(c3) entered blocking state
[  963.923277][T31147] br0: port 3(c3) entered disabled state
[  963.923432][T31147] c3: entered allmulticast mode
[  963.924816][T31147] c3: entered promiscuous mode
[  964.064498][T31152] br0: port 4(sender) entered blocking state
[  964.064739][T31152] br0: port 4(sender) entered disabled state
[  964.064985][T31152] sender: entered allmulticast mode
[  964.067024][T31152] sender: entered promiscuous mode
[  964.111219][T31154] br0: port 4(sender) entered blocking state
[  964.111433][T31154] br0: port 4(sender) entered forwarding state
[  964.111754][T31154] br0: port 3(c3) entered blocking state
[  964.111907][T31154] br0: port 3(c3) entered forwarding state
[  964.112225][T31154] br0: port 2(c2) entered blocking state
[  964.112381][T31154] br0: port 2(c2) entered forwarding state
[  964.112665][T31154] br0: port 1(c1) entered blocking state
[  964.112812][T31154] br0: port 1(c1) entered forwarding state
[  975.139472][   T71] br0: port 1(c1) entered disabled state
[  975.142848][   T71] c1 (unregistering): left allmulticast mode
[  975.143056][   T71] c1 (unregistering): left promiscuous mode
[  975.143258][   T71] br0: port 1(c1) entered disabled state
[  975.262379][   T71] br0: port 2(c2) entered disabled state
[  975.264811][   T71] c2 (unregistering): left allmulticast mode
[  975.265019][   T71] c2 (unregistering): left promiscuous mode
[  975.265206][   T71] br0: port 2(c2) entered disabled state
[  975.387347][   T71] br0: port 3(c3) entered disabled state
[  975.389621][   T71] c3 (unregistering): left allmulticast mode
[  975.389832][   T71] c3 (unregistering): left promiscuous mode
[  975.390028][   T71] br0: port 3(c3) entered disabled state
[  975.531537][   T71] br0: port 4(sender) entered disabled state
[  975.533641][   T71] sender (unregistering): left allmulticast mode
[  975.533833][   T71] sender (unregistering): left promiscuous mode
[  975.534015][   T71] br0: port 4(sender) entered disabled state