[  955.004077][T31583] br0: port 1(c1) entered blocking state
[  955.004379][T31583] br0: port 1(c1) entered disabled state
[  955.004543][T31583] c1: entered allmulticast mode
[  955.006060][T31583] c1: entered promiscuous mode
[  955.140913][T31588] br0: port 2(c2) entered blocking state
[  955.141103][T31588] br0: port 2(c2) entered disabled state
[  955.141280][T31588] c2: entered allmulticast mode
[  955.142779][T31588] c2: entered promiscuous mode
[  955.285724][T31593] br0: port 3(c3) entered blocking state
[  955.285894][T31593] br0: port 3(c3) entered disabled state
[  955.286062][T31593] c3: entered allmulticast mode
[  955.287573][T31593] c3: entered promiscuous mode
[  955.418867][T31598] br0: port 4(sender) entered blocking state
[  955.419097][T31598] br0: port 4(sender) entered disabled state
[  955.419308][T31598] sender: entered allmulticast mode
[  955.428289][T31598] sender: entered promiscuous mode
[  955.470691][T31600] br0: port 4(sender) entered blocking state
[  955.470950][T31600] br0: port 4(sender) entered forwarding state
[  955.471431][T31600] br0: port 3(c3) entered blocking state
[  955.471660][T31600] br0: port 3(c3) entered forwarding state
[  955.472035][T31600] br0: port 2(c2) entered blocking state
[  955.472251][T31600] br0: port 2(c2) entered forwarding state
[  955.472618][T31600] br0: port 1(c1) entered blocking state
[  955.472815][T31600] br0: port 1(c1) entered forwarding state
[  966.535789][   T71] br0: port 1(c1) entered disabled state
[  966.539505][   T71] c1 (unregistering): left allmulticast mode
[  966.539947][   T71] c1 (unregistering): left promiscuous mode
[  966.540161][   T71] br0: port 1(c1) entered disabled state
[  966.678814][   T71] br0: port 2(c2) entered disabled state
[  966.681037][   T71] c2 (unregistering): left allmulticast mode
[  966.681294][   T71] c2 (unregistering): left promiscuous mode
[  966.681485][   T71] br0: port 2(c2) entered disabled state
[  966.809236][   T71] br0: port 3(c3) entered disabled state
[  966.811668][   T71] c3 (unregistering): left allmulticast mode
[  966.811872][   T71] c3 (unregistering): left promiscuous mode
[  966.812423][   T71] br0: port 3(c3) entered disabled state
[  966.943639][   T71] br0: port 4(sender) entered disabled state
[  966.948683][   T71] sender (unregistering): left allmulticast mode
[  966.949031][   T71] sender (unregistering): left promiscuous mode
[  966.949356][   T71] br0: port 4(sender) entered disabled state