[ 3176.013451][T27863] br0: port 1(c1) entered blocking state
[ 3176.013934][T27863] br0: port 1(c1) entered disabled state
[ 3176.014336][T27863] c1: entered allmulticast mode
[ 3176.017928][T27863] c1: entered promiscuous mode
[ 3176.701805][T27868] br0: port 2(c2) entered blocking state
[ 3176.702259][T27868] br0: port 2(c2) entered disabled state
[ 3176.702623][T27868] c2: entered allmulticast mode
[ 3176.707786][T27868] c2: entered promiscuous mode
[ 3177.428880][T27873] br0: port 3(c3) entered blocking state
[ 3177.429348][T27873] br0: port 3(c3) entered disabled state
[ 3177.429716][T27873] c3: entered allmulticast mode
[ 3177.433764][T27873] c3: entered promiscuous mode
[ 3178.124788][T27878] br0: port 4(sender) entered blocking state
[ 3178.125294][T27878] br0: port 4(sender) entered disabled state
[ 3178.125711][T27878] sender: entered allmulticast mode
[ 3178.130445][T27878] sender: entered promiscuous mode
[ 3178.390927][T27880] br0: port 4(sender) entered blocking state
[ 3178.391413][T27880] br0: port 4(sender) entered forwarding state
[ 3178.392168][T27880] br0: port 3(c3) entered blocking state
[ 3178.392509][T27880] br0: port 3(c3) entered forwarding state
[ 3178.393203][T27880] br0: port 2(c2) entered blocking state
[ 3178.393542][T27880] br0: port 2(c2) entered forwarding state
[ 3178.394230][T27880] br0: port 1(c1) entered blocking state
[ 3178.394574][T27880] br0: port 1(c1) entered forwarding state
[ 3190.903514][   T68] br0: port 1(c1) entered disabled state
[ 3190.999150][   T68] c1 (unregistering): left allmulticast mode
[ 3190.999739][   T68] c1 (unregistering): left promiscuous mode
[ 3191.000146][   T68] br0: port 1(c1) entered disabled state
[ 3191.442856][   T68] br0: port 2(c2) entered disabled state
[ 3191.537228][   T68] c2 (unregistering): left allmulticast mode
[ 3191.537714][   T68] c2 (unregistering): left promiscuous mode
[ 3191.538103][   T68] br0: port 2(c2) entered disabled state
[ 3192.036780][   T68] br0: port 3(c3) entered disabled state
[ 3192.181084][   T68] c3 (unregistering): left allmulticast mode
[ 3192.181526][   T68] c3 (unregistering): left promiscuous mode
[ 3192.181925][   T68] br0: port 3(c3) entered disabled state
[ 3192.563455][   T68] br0: port 4(sender) entered disabled state
[ 3192.698063][   T68] sender (unregistering): left allmulticast mode
[ 3192.698500][   T68] sender (unregistering): left promiscuous mode
[ 3192.698876][   T68] br0: port 4(sender) entered disabled state