[  977.543917][  T313] br0: port 1(c1) entered blocking state
[  977.544149][  T313] br0: port 1(c1) entered disabled state
[  977.544364][  T313] c1: entered allmulticast mode
[  977.546699][  T313] c1: entered promiscuous mode
[  977.708663][  T318] br0: port 2(c2) entered blocking state
[  977.708880][  T318] br0: port 2(c2) entered disabled state
[  977.709104][  T318] c2: entered allmulticast mode
[  977.711384][  T318] c2: entered promiscuous mode
[  977.866142][  T323] br0: port 3(c3) entered blocking state
[  977.866360][  T323] br0: port 3(c3) entered disabled state
[  977.866587][  T323] c3: entered allmulticast mode
[  977.868145][  T323] c3: entered promiscuous mode
[  978.041927][  T328] br0: port 4(sender) entered blocking state
[  978.042150][  T328] br0: port 4(sender) entered disabled state
[  978.042338][  T328] sender: entered allmulticast mode
[  978.043833][  T328] sender: entered promiscuous mode
[  978.096068][  T330] br0: port 4(sender) entered blocking state
[  978.096283][  T330] br0: port 4(sender) entered forwarding state
[  978.097084][  T330] br0: port 3(c3) entered blocking state
[  978.097370][  T330] br0: port 3(c3) entered forwarding state
[  978.097665][  T330] br0: port 2(c2) entered blocking state
[  978.097812][  T330] br0: port 2(c2) entered forwarding state
[  978.098104][  T330] br0: port 1(c1) entered blocking state
[  978.098245][  T330] br0: port 1(c1) entered forwarding state
[  989.068186][   T12] br0: port 1(c1) entered disabled state
[  989.078901][   T12] c1 (unregistering): left allmulticast mode
[  989.079105][   T12] c1 (unregistering): left promiscuous mode
[  989.079278][   T12] br0: port 1(c1) entered disabled state
[  989.184246][   T12] br0: port 2(c2) entered disabled state
[  989.187183][   T12] c2 (unregistering): left allmulticast mode
[  989.188350][   T12] c2 (unregistering): left promiscuous mode
[  989.188585][   T12] br0: port 2(c2) entered disabled state
[  989.296940][   T12] br0: port 3(c3) entered disabled state
[  989.300102][   T12] c3 (unregistering): left allmulticast mode
[  989.300331][   T12] c3 (unregistering): left promiscuous mode
[  989.300564][   T12] br0: port 3(c3) entered disabled state
[  989.425416][   T12] br0: port 4(sender) entered disabled state
[  989.427935][   T12] sender (unregistering): left allmulticast mode
[  989.428174][   T12] sender (unregistering): left promiscuous mode
[  989.428392][   T12] br0: port 4(sender) entered disabled state