[ 3007.501926][T28140] br0: port 1(c1) entered blocking state
[ 3007.502389][T28140] br0: port 1(c1) entered disabled state
[ 3007.502748][T28140] c1: entered allmulticast mode
[ 3007.506137][T28140] c1: entered promiscuous mode
[ 3008.175562][T28145] br0: port 2(c2) entered blocking state
[ 3008.175904][T28145] br0: port 2(c2) entered disabled state
[ 3008.176262][T28145] c2: entered allmulticast mode
[ 3008.179539][T28145] c2: entered promiscuous mode
[ 3008.840299][T28150] br0: port 3(c3) entered blocking state
[ 3008.840633][T28150] br0: port 3(c3) entered disabled state
[ 3008.840955][T28150] c3: entered allmulticast mode
[ 3008.844252][T28150] c3: entered promiscuous mode
[ 3009.489392][T28155] br0: port 4(sender) entered blocking state
[ 3009.489862][T28155] br0: port 4(sender) entered disabled state
[ 3009.490519][T28155] sender: entered allmulticast mode
[ 3009.493782][T28155] sender: entered promiscuous mode
[ 3009.732717][T28157] br0: port 4(sender) entered blocking state
[ 3009.733146][T28157] br0: port 4(sender) entered forwarding state
[ 3009.733837][T28157] br0: port 3(c3) entered blocking state
[ 3009.734155][T28157] br0: port 3(c3) entered forwarding state
[ 3009.734787][T28157] br0: port 2(c2) entered blocking state
[ 3009.735104][T28157] br0: port 2(c2) entered forwarding state
[ 3009.735733][T28157] br0: port 1(c1) entered blocking state
[ 3009.736052][T28157] br0: port 1(c1) entered forwarding state
[ 3022.153772][   T12] br0: port 1(c1) entered disabled state
[ 3022.180394][   T12] c1 (unregistering): left allmulticast mode
[ 3022.180827][   T12] c1 (unregistering): left promiscuous mode
[ 3022.181259][   T12] br0: port 1(c1) entered disabled state
[ 3022.669419][   T12] br0: port 2(c2) entered disabled state
[ 3022.690832][   T12] c2 (unregistering): left allmulticast mode
[ 3022.691282][   T12] c2 (unregistering): left promiscuous mode
[ 3022.691659][   T12] br0: port 2(c2) entered disabled state
[ 3023.181603][   T12] br0: port 3(c3) entered disabled state
[ 3023.203843][   T12] c3 (unregistering): left allmulticast mode
[ 3023.204281][   T12] c3 (unregistering): left promiscuous mode
[ 3023.204666][   T12] br0: port 3(c3) entered disabled state
[ 3023.726880][   T12] br0: port 4(sender) entered disabled state
[ 3023.749053][   T12] sender (unregistering): left allmulticast mode
[ 3023.749488][   T12] sender (unregistering): left promiscuous mode
[ 3023.749863][   T12] br0: port 4(sender) entered disabled state