[ 1512.776609][ T4415] br0: port 1(c1) entered blocking state
[ 1512.776935][ T4415] br0: port 1(c1) entered disabled state
[ 1512.777246][ T4415] c1: entered allmulticast mode
[ 1512.778854][ T4415] c1: entered promiscuous mode
[ 1512.940171][ T4420] br0: port 2(c2) entered blocking state
[ 1512.940431][ T4420] br0: port 2(c2) entered disabled state
[ 1512.940675][ T4420] c2: entered allmulticast mode
[ 1512.942238][ T4420] c2: entered promiscuous mode
[ 1513.104529][ T4425] br0: port 3(c3) entered blocking state
[ 1513.104814][ T4425] br0: port 3(c3) entered disabled state
[ 1513.105138][ T4425] c3: entered allmulticast mode
[ 1513.106709][ T4425] c3: entered promiscuous mode
[ 1513.269118][ T4430] br0: port 4(sender) entered blocking state
[ 1513.269434][ T4430] br0: port 4(sender) entered disabled state
[ 1513.269734][ T4430] sender: entered allmulticast mode
[ 1513.271904][ T4430] sender: entered promiscuous mode
[ 1513.337092][ T4432] br0: port 4(sender) entered blocking state
[ 1513.337426][ T4432] br0: port 4(sender) entered forwarding state
[ 1513.337861][ T4432] br0: port 3(c3) entered blocking state
[ 1513.338105][ T4432] br0: port 3(c3) entered forwarding state
[ 1513.338514][ T4432] br0: port 2(c2) entered blocking state
[ 1513.338755][ T4432] br0: port 2(c2) entered forwarding state
[ 1513.339170][ T4432] br0: port 1(c1) entered blocking state
[ 1513.339422][ T4432] br0: port 1(c1) entered forwarding state
[ 1524.328093][   T12] br0: port 1(c1) entered disabled state
[ 1524.331472][   T12] c1 (unregistering): left allmulticast mode
[ 1524.331811][   T12] c1 (unregistering): left promiscuous mode
[ 1524.332164][   T12] br0: port 1(c1) entered disabled state
[ 1524.461648][   T12] br0: port 2(c2) entered disabled state
[ 1524.464487][   T12] c2 (unregistering): left allmulticast mode
[ 1524.464819][   T12] c2 (unregistering): left promiscuous mode
[ 1524.465167][   T12] br0: port 2(c2) entered disabled state
[ 1524.595797][   T12] br0: port 3(c3) entered disabled state
[ 1524.598998][   T12] c3 (unregistering): left allmulticast mode
[ 1524.599333][   T12] c3 (unregistering): left promiscuous mode
[ 1524.599671][   T12] br0: port 3(c3) entered disabled state
[ 1524.713000][   T12] br0: port 4(sender) entered disabled state
[ 1524.715347][   T12] sender (unregistering): left allmulticast mode
[ 1524.715682][   T12] sender (unregistering): left promiscuous mode
[ 1524.716027][   T12] br0: port 4(sender) entered disabled state