[ 2979.060845][T28233] br0: port 1(c1) entered blocking state
[ 2979.061206][T28233] br0: port 1(c1) entered disabled state
[ 2979.061562][T28233] c1: entered allmulticast mode
[ 2979.064980][T28233] c1: entered promiscuous mode
[ 2979.729505][T28238] br0: port 2(c2) entered blocking state
[ 2979.729866][T28238] br0: port 2(c2) entered disabled state
[ 2979.730216][T28238] c2: entered allmulticast mode
[ 2979.733590][T28238] c2: entered promiscuous mode
[ 2980.422201][T28243] br0: port 3(c3) entered blocking state
[ 2980.422676][T28243] br0: port 3(c3) entered disabled state
[ 2980.423089][T28243] c3: entered allmulticast mode
[ 2980.426574][T28243] c3: entered promiscuous mode
[ 2981.110822][T28249] br0: port 4(sender) entered blocking state
[ 2981.111252][T28249] br0: port 4(sender) entered disabled state
[ 2981.111671][T28249] sender: entered allmulticast mode
[ 2981.115067][T28249] sender: entered promiscuous mode
[ 2981.364247][T28251] br0: port 4(sender) entered blocking state
[ 2981.364689][T28251] br0: port 4(sender) entered forwarding state
[ 2981.365431][T28251] br0: port 3(c3) entered blocking state
[ 2981.365769][T28251] br0: port 3(c3) entered forwarding state
[ 2981.366431][T28251] br0: port 2(c2) entered blocking state
[ 2981.366776][T28251] br0: port 2(c2) entered forwarding state
[ 2981.367434][T28251] br0: port 1(c1) entered blocking state
[ 2981.367767][T28251] br0: port 1(c1) entered forwarding state
[ 2993.857410][   T68] br0: port 1(c1) entered disabled state
[ 2993.878707][   T68] c1 (unregistering): left allmulticast mode
[ 2993.881360][   T68] c1 (unregistering): left promiscuous mode
[ 2993.881753][   T68] br0: port 1(c1) entered disabled state
[ 2994.390830][   T68] br0: port 2(c2) entered disabled state
[ 2994.413671][   T68] c2 (unregistering): left allmulticast mode
[ 2994.414127][   T68] c2 (unregistering): left promiscuous mode
[ 2994.414521][   T68] br0: port 2(c2) entered disabled state
[ 2994.909068][   T68] br0: port 3(c3) entered disabled state
[ 2994.931090][   T68] c3 (unregistering): left allmulticast mode
[ 2994.931526][   T68] c3 (unregistering): left promiscuous mode
[ 2994.931936][   T68] br0: port 3(c3) entered disabled state
[ 2995.417589][   T68] br0: port 4(sender) entered disabled state
[ 2995.442126][   T68] sender (unregistering): left allmulticast mode
[ 2995.442526][   T68] sender (unregistering): left promiscuous mode
[ 2995.445200][   T68] br0: port 4(sender) entered disabled state