[  960.170629][T30221] br0: port 1(c1) entered blocking state
[  960.170834][T30221] br0: port 1(c1) entered disabled state
[  960.171016][T30221] c1: entered allmulticast mode
[  960.172512][T30221] c1: entered promiscuous mode
[  960.371719][T30226] br0: port 2(c2) entered blocking state
[  960.372027][T30226] br0: port 2(c2) entered disabled state
[  960.372211][T30226] c2: entered allmulticast mode
[  960.373687][T30226] c2: entered promiscuous mode
[  960.566625][T30231] br0: port 3(c3) entered blocking state
[  960.567220][T30231] br0: port 3(c3) entered disabled state
[  960.567512][T30231] c3: entered allmulticast mode
[  960.570107][T30231] c3: entered promiscuous mode
[  960.743423][T30236] br0: port 4(sender) entered blocking state
[  960.743633][T30236] br0: port 4(sender) entered disabled state
[  960.743859][T30236] sender: entered allmulticast mode
[  960.745318][T30236] sender: entered promiscuous mode
[  960.801602][T30238] br0: port 4(sender) entered blocking state
[  960.801831][T30238] br0: port 4(sender) entered forwarding state
[  960.802183][T30238] br0: port 3(c3) entered blocking state
[  960.802333][T30238] br0: port 3(c3) entered forwarding state
[  960.802617][T30238] br0: port 2(c2) entered blocking state
[  960.802764][T30238] br0: port 2(c2) entered forwarding state
[  960.803072][T30238] br0: port 1(c1) entered blocking state
[  960.803231][T30238] br0: port 1(c1) entered forwarding state
[  972.011353][   T12] br0: port 1(c1) entered disabled state
[  972.023014][   T12] c1 (unregistering): left allmulticast mode
[  972.023276][   T12] c1 (unregistering): left promiscuous mode
[  972.023509][   T12] br0: port 1(c1) entered disabled state
[  972.179643][   T12] br0: port 2(c2) entered disabled state
[  972.193293][   T12] c2 (unregistering): left allmulticast mode
[  972.193712][   T12] c2 (unregistering): left promiscuous mode
[  972.194063][   T12] br0: port 2(c2) entered disabled state
[  972.366601][   T12] br0: port 3(c3) entered disabled state
[  972.378792][   T12] c3 (unregistering): left allmulticast mode
[  972.379043][   T12] c3 (unregistering): left promiscuous mode
[  972.379218][   T12] br0: port 3(c3) entered disabled state
[  972.533419][   T12] br0: port 4(sender) entered disabled state
[  972.556225][   T12] sender (unregistering): left allmulticast mode
[  972.556430][   T12] sender (unregistering): left promiscuous mode
[  972.556605][   T12] br0: port 4(sender) entered disabled state