[  983.606698][T31134] br0: port 1(c1) entered blocking state
[  983.606895][T31134] br0: port 1(c1) entered disabled state
[  983.607688][T31134] c1: entered allmulticast mode
[  983.609165][T31134] c1: entered promiscuous mode
[  983.748281][T31139] br0: port 2(c2) entered blocking state
[  983.748457][T31139] br0: port 2(c2) entered disabled state
[  983.748614][T31139] c2: entered allmulticast mode
[  983.750084][T31139] c2: entered promiscuous mode
[  983.889945][T31144] br0: port 3(c3) entered blocking state
[  983.890797][T31144] br0: port 3(c3) entered disabled state
[  983.890968][T31144] c3: entered allmulticast mode
[  983.892428][T31144] c3: entered promiscuous mode
[  984.030591][T31149] br0: port 4(sender) entered blocking state
[  984.030791][T31149] br0: port 4(sender) entered disabled state
[  984.030997][T31149] sender: entered allmulticast mode
[  984.032446][T31149] sender: entered promiscuous mode
[  984.085318][T31151] br0: port 4(sender) entered blocking state
[  984.085532][T31151] br0: port 4(sender) entered forwarding state
[  984.085858][T31151] br0: port 3(c3) entered blocking state
[  984.086021][T31151] br0: port 3(c3) entered forwarding state
[  984.086308][T31151] br0: port 2(c2) entered blocking state
[  984.086453][T31151] br0: port 2(c2) entered forwarding state
[  984.086736][T31151] br0: port 1(c1) entered blocking state
[  984.086889][T31151] br0: port 1(c1) entered forwarding state
[  995.208658][   T12] br0: port 1(c1) entered disabled state
[  995.219553][   T12] c1 (unregistering): left allmulticast mode
[  995.219801][   T12] c1 (unregistering): left promiscuous mode
[  995.220063][   T12] br0: port 1(c1) entered disabled state
[  995.340067][   T12] br0: port 2(c2) entered disabled state
[  995.349956][   T12] c2 (unregistering): left allmulticast mode
[  995.350205][   T12] c2 (unregistering): left promiscuous mode
[  995.350433][   T12] br0: port 2(c2) entered disabled state
[  995.481001][   T12] br0: port 3(c3) entered disabled state
[  995.493009][   T12] c3 (unregistering): left allmulticast mode
[  995.493212][   T12] c3 (unregistering): left promiscuous mode
[  995.493388][   T12] br0: port 3(c3) entered disabled state
[  995.628981][   T12] br0: port 4(sender) entered disabled state
[  995.643050][   T12] sender (unregistering): left allmulticast mode
[  995.643320][   T12] sender (unregistering): left promiscuous mode
[  995.643497][   T12] br0: port 4(sender) entered disabled state