[  955.263726][T30290] br0: port 1(c1) entered blocking state
[  955.263911][T30290] br0: port 1(c1) entered disabled state
[  955.264688][T30290] c1: entered allmulticast mode
[  955.266098][T30290] c1: entered promiscuous mode
[  955.402485][T30295] br0: port 2(c2) entered blocking state
[  955.402656][T30295] br0: port 2(c2) entered disabled state
[  955.402813][T30295] c2: entered allmulticast mode
[  955.404404][T30295] c2: entered promiscuous mode
[  955.544897][T30300] br0: port 3(c3) entered blocking state
[  955.545076][T30300] br0: port 3(c3) entered disabled state
[  955.545230][T30300] c3: entered allmulticast mode
[  955.546637][T30300] c3: entered promiscuous mode
[  955.695788][T30305] br0: port 4(sender) entered blocking state
[  955.696005][T30305] br0: port 4(sender) entered disabled state
[  955.696191][T30305] sender: entered allmulticast mode
[  955.697631][T30305] sender: entered promiscuous mode
[  955.741951][T30307] br0: port 4(sender) entered blocking state
[  955.742191][T30307] br0: port 4(sender) entered forwarding state
[  955.742576][T30307] br0: port 3(c3) entered blocking state
[  955.742766][T30307] br0: port 3(c3) entered forwarding state
[  955.743557][T30307] br0: port 2(c2) entered blocking state
[  955.743748][T30307] br0: port 2(c2) entered forwarding state
[  955.744232][T30307] br0: port 1(c1) entered blocking state
[  955.744434][T30307] br0: port 1(c1) entered forwarding state
[  966.835682][   T12] br0: port 1(c1) entered disabled state
[  966.848820][   T12] c1 (unregistering): left allmulticast mode
[  966.849024][   T12] c1 (unregistering): left promiscuous mode
[  966.849199][   T12] br0: port 1(c1) entered disabled state
[  966.976679][   T12] br0: port 2(c2) entered disabled state
[  966.987030][   T12] c2 (unregistering): left allmulticast mode
[  966.987323][   T12] c2 (unregistering): left promiscuous mode
[  966.987597][   T12] br0: port 2(c2) entered disabled state
[  967.103752][   T12] br0: port 3(c3) entered disabled state
[  967.116136][   T12] c3 (unregistering): left allmulticast mode
[  967.116325][   T12] c3 (unregistering): left promiscuous mode
[  967.116506][   T12] br0: port 3(c3) entered disabled state
[  967.239223][   T12] br0: port 4(sender) entered disabled state
[  967.249977][   T12] sender (unregistering): left allmulticast mode
[  967.250165][   T12] sender (unregistering): left promiscuous mode
[  967.250340][   T12] br0: port 4(sender) entered disabled state