[   45.348172][  T751] br0: port 1(c1) entered blocking state
[   45.348922][  T751] br0: port 1(c1) entered disabled state
[   45.349482][  T751] c1: entered allmulticast mode
[   45.353501][  T751] c1: entered promiscuous mode
[   45.728050][  T756] br0: port 2(c2) entered blocking state
[   45.728726][  T756] br0: port 2(c2) entered disabled state
[   45.729259][  T756] c2: entered allmulticast mode
[   45.732343][  T756] c2: entered promiscuous mode
[   46.098161][  T761] br0: port 3(c3) entered blocking state
[   46.098641][  T761] br0: port 3(c3) entered disabled state
[   46.099120][  T761] c3: entered allmulticast mode
[   46.102396][  T761] c3: entered promiscuous mode
[   46.474671][  T766] br0: port 4(sender) entered blocking state
[   46.475037][  T766] br0: port 4(sender) entered disabled state
[   46.475865][  T766] sender: entered allmulticast mode
[   46.478521][  T766] sender: entered promiscuous mode
[   46.607646][  T768] br0: port 4(sender) entered blocking state
[   46.608474][  T768] br0: port 4(sender) entered forwarding state
[   46.611369][  T768] br0: port 3(c3) entered blocking state
[   46.611949][  T768] br0: port 3(c3) entered forwarding state
[   46.612802][  T768] br0: port 2(c2) entered blocking state
[   46.613375][  T768] br0: port 2(c2) entered forwarding state
[   46.614249][  T768] br0: port 1(c1) entered blocking state
[   46.614759][  T768] br0: port 1(c1) entered forwarding state
[   58.927016][   T71] br0: port 1(c1) entered disabled state
[   58.936277][   T71] c1 (unregistering): left allmulticast mode
[   58.936491][   T71] c1 (unregistering): left promiscuous mode
[   58.936895][   T71] br0: port 1(c1) entered disabled state
[   59.079310][   T71] br0: port 2(c2) entered disabled state
[   59.089680][   T71] c2 (unregistering): left allmulticast mode
[   59.089884][   T71] c2 (unregistering): left promiscuous mode
[   59.090072][   T71] br0: port 2(c2) entered disabled state
[   59.227334][   T71] br0: port 3(c3) entered disabled state
[   59.235527][   T71] c3 (unregistering): left allmulticast mode
[   59.236581][   T71] c3 (unregistering): left promiscuous mode
[   59.236778][   T71] br0: port 3(c3) entered disabled state
[   59.348492][   T71] br0: port 4(sender) entered disabled state
[   59.356070][   T71] sender (unregistering): left allmulticast mode
[   59.356270][   T71] sender (unregistering): left promiscuous mode
[   59.356452][   T71] br0: port 4(sender) entered disabled state