[ 2250.762694][T21958] br0: port 1(c1) entered blocking state
[ 2250.763073][T21958] br0: port 1(c1) entered disabled state
[ 2250.763842][T21958] c1: entered allmulticast mode
[ 2250.767884][T21958] c1: entered promiscuous mode
[ 2251.540367][T21963] br0: port 2(c2) entered blocking state
[ 2251.541588][T21963] br0: port 2(c2) entered disabled state
[ 2251.541982][T21963] c2: entered allmulticast mode
[ 2251.545608][T21963] c2: entered promiscuous mode
[ 2252.244320][T21968] br0: port 3(c3) entered blocking state
[ 2252.244689][T21968] br0: port 3(c3) entered disabled state
[ 2252.245047][T21968] c3: entered allmulticast mode
[ 2252.249066][T21968] c3: entered promiscuous mode
[ 2253.002610][T21973] br0: port 4(sender) entered blocking state
[ 2253.003099][T21973] br0: port 4(sender) entered disabled state
[ 2253.003564][T21973] sender: entered allmulticast mode
[ 2253.007168][T21973] sender: entered promiscuous mode
[ 2253.274568][T21975] br0: port 4(sender) entered blocking state
[ 2253.275045][T21975] br0: port 4(sender) entered forwarding state
[ 2253.275825][T21975] br0: port 3(c3) entered blocking state
[ 2253.276157][T21975] br0: port 3(c3) entered forwarding state
[ 2253.276884][T21975] br0: port 2(c2) entered blocking state
[ 2253.277241][T21975] br0: port 2(c2) entered forwarding state
[ 2253.277951][T21975] br0: port 1(c1) entered blocking state
[ 2253.278318][T21975] br0: port 1(c1) entered forwarding state
[ 2265.990547][   T70] br0: port 1(c1) entered disabled state
[ 2266.130080][   T70] c1 (unregistering): left allmulticast mode
[ 2266.130827][   T70] c1 (unregistering): left promiscuous mode
[ 2266.131549][   T70] br0: port 1(c1) entered disabled state
[ 2266.596877][   T70] br0: port 2(c2) entered disabled state
[ 2266.699381][   T70] c2 (unregistering): left allmulticast mode
[ 2266.699865][   T70] c2 (unregistering): left promiscuous mode
[ 2266.700372][   T70] br0: port 2(c2) entered disabled state
[ 2267.244608][   T70] br0: port 3(c3) entered disabled state
[ 2267.365410][   T70] c3 (unregistering): left allmulticast mode
[ 2267.365884][   T70] c3 (unregistering): left promiscuous mode
[ 2267.366316][   T70] br0: port 3(c3) entered disabled state
[ 2267.861985][   T70] br0: port 4(sender) entered disabled state
[ 2267.989576][   T70] sender (unregistering): left allmulticast mode
[ 2267.990078][   T70] sender (unregistering): left promiscuous mode
[ 2267.990486][   T70] br0: port 4(sender) entered disabled state