[  455.998605] br0: port 1(c1) entered blocking state
[  455.998697] br0: port 1(c1) entered disabled state
[  455.998764] c1: entered allmulticast mode
[  455.998848] c1: entered promiscuous mode
[  456.045776] br0: port 2(c2) entered blocking state
[  456.045878] br0: port 2(c2) entered disabled state
[  456.045959] c2: entered allmulticast mode
[  456.046047] c2: entered promiscuous mode
[  456.093903] br0: port 3(c3) entered blocking state
[  456.093988] br0: port 3(c3) entered disabled state
[  456.094055] c3: entered allmulticast mode
[  456.094133] c3: entered promiscuous mode
[  456.138853] br0: port 4(sender) entered blocking state
[  456.138965] br0: port 4(sender) entered disabled state
[  456.139043] sender: entered allmulticast mode
[  456.139148] sender: entered promiscuous mode
[  456.156771] br0: port 4(sender) entered blocking state
[  456.156863] br0: port 4(sender) entered forwarding state
[  456.156916] br0: port 3(c3) entered blocking state
[  456.156965] br0: port 3(c3) entered forwarding state
[  456.157016] br0: port 2(c2) entered blocking state
[  456.157064] br0: port 2(c2) entered forwarding state
[  456.157114] br0: port 1(c1) entered blocking state
[  456.157160] br0: port 1(c1) entered forwarding state
[  466.866359] br0: port 1(c1) entered disabled state
[  466.866678] c1 (unregistering): left allmulticast mode
[  466.866755] c1 (unregistering): left promiscuous mode
[  466.866809] br0: port 1(c1) entered disabled state
[  466.913691] br0: port 2(c2) entered disabled state
[  466.913993] c2 (unregistering): left allmulticast mode
[  466.914059] c2 (unregistering): left promiscuous mode
[  466.914117] br0: port 2(c2) entered disabled state
[  466.960377] br0: port 3(c3) entered disabled state
[  466.960699] c3 (unregistering): left allmulticast mode
[  466.960777] c3 (unregistering): left promiscuous mode
[  466.960833] br0: port 3(c3) entered disabled state
[  467.004363] br0: port 4(sender) entered disabled state
[  467.004632] sender (unregistering): left allmulticast mode
[  467.004676] sender (unregistering): left promiscuous mode
[  467.004730] br0: port 4(sender) entered disabled state