[  974.689931][T31425] br0: port 1(c1) entered blocking state
[  974.690239][T31425] br0: port 1(c1) entered disabled state
[  974.690567][T31425] c1: entered allmulticast mode
[  974.693181][T31425] c1: entered promiscuous mode
[  974.882667][T31430] br0: port 2(c2) entered blocking state
[  974.882920][T31430] br0: port 2(c2) entered disabled state
[  974.883161][T31430] c2: entered allmulticast mode
[  974.886537][T31430] c2: entered promiscuous mode
[  975.092082][T31435] br0: port 3(c3) entered blocking state
[  975.092331][T31435] br0: port 3(c3) entered disabled state
[  975.092549][T31435] c3: entered allmulticast mode
[  975.101327][T31435] c3: entered promiscuous mode
[  975.308601][T31440] br0: port 4(sender) entered blocking state
[  975.308863][T31440] br0: port 4(sender) entered disabled state
[  975.309120][T31440] sender: entered allmulticast mode
[  975.311245][T31440] sender: entered promiscuous mode
[  975.392292][T31442] br0: port 4(sender) entered blocking state
[  975.392548][T31442] br0: port 4(sender) entered forwarding state
[  975.393188][T31442] br0: port 3(c3) entered blocking state
[  975.393398][T31442] br0: port 3(c3) entered forwarding state
[  975.393740][T31442] br0: port 2(c2) entered blocking state
[  975.393936][T31442] br0: port 2(c2) entered forwarding state
[  975.394686][T31442] br0: port 1(c1) entered blocking state
[  975.394886][T31442] br0: port 1(c1) entered forwarding state
[  986.545199][   T12] br0: port 1(c1) entered disabled state
[  986.554972][   T12] c1 (unregistering): left allmulticast mode
[  986.556047][   T12] c1 (unregistering): left promiscuous mode
[  986.556217][   T12] br0: port 1(c1) entered disabled state
[  986.672240][   T12] br0: port 2(c2) entered disabled state
[  986.681326][   T12] c2 (unregistering): left allmulticast mode
[  986.681555][   T12] c2 (unregistering): left promiscuous mode
[  986.681770][   T12] br0: port 2(c2) entered disabled state
[  986.821115][   T12] br0: port 3(c3) entered disabled state
[  986.825048][   T12] c3 (unregistering): left allmulticast mode
[  986.825402][   T12] c3 (unregistering): left promiscuous mode
[  986.825619][   T12] br0: port 3(c3) entered disabled state
[  987.014893][   T12] br0: port 4(sender) entered disabled state
[  987.018574][   T12] sender (unregistering): left allmulticast mode
[  987.018773][   T12] sender (unregistering): left promiscuous mode
[  987.018948][   T12] br0: port 4(sender) entered disabled state