[ 2900.426090][T28103] br0: port 1(c1) entered blocking state
[ 2900.426506][T28103] br0: port 1(c1) entered disabled state
[ 2900.426850][T28103] c1: entered allmulticast mode
[ 2900.431398][T28103] c1: entered promiscuous mode
[ 2901.115662][T28108] br0: port 2(c2) entered blocking state
[ 2901.116032][T28108] br0: port 2(c2) entered disabled state
[ 2901.116386][T28108] c2: entered allmulticast mode
[ 2901.119753][T28108] c2: entered promiscuous mode
[ 2901.809225][T28113] br0: port 3(c3) entered blocking state
[ 2901.809654][T28113] br0: port 3(c3) entered disabled state
[ 2901.810064][T28113] c3: entered allmulticast mode
[ 2901.813560][T28113] c3: entered promiscuous mode
[ 2902.499924][T28118] br0: port 4(sender) entered blocking state
[ 2902.500356][T28118] br0: port 4(sender) entered disabled state
[ 2902.500775][T28118] sender: entered allmulticast mode
[ 2902.504393][T28118] sender: entered promiscuous mode
[ 2902.765002][T28120] br0: port 4(sender) entered blocking state
[ 2902.765528][T28120] br0: port 4(sender) entered forwarding state
[ 2902.766263][T28120] br0: port 3(c3) entered blocking state
[ 2902.766578][T28120] br0: port 3(c3) entered forwarding state
[ 2902.767242][T28120] br0: port 2(c2) entered blocking state
[ 2902.767559][T28120] br0: port 2(c2) entered forwarding state
[ 2902.768246][T28120] br0: port 1(c1) entered blocking state
[ 2902.768568][T28120] br0: port 1(c1) entered forwarding state
[ 2915.272045][   T70] br0: port 1(c1) entered disabled state
[ 2915.296056][   T70] c1 (unregistering): left allmulticast mode
[ 2915.296469][   T70] c1 (unregistering): left promiscuous mode
[ 2915.296842][   T70] br0: port 1(c1) entered disabled state
[ 2915.764875][   T70] br0: port 2(c2) entered disabled state
[ 2915.789317][   T70] c2 (unregistering): left allmulticast mode
[ 2915.789713][   T70] c2 (unregistering): left promiscuous mode
[ 2915.790092][   T70] br0: port 2(c2) entered disabled state
[ 2916.293614][   T70] br0: port 3(c3) entered disabled state
[ 2916.315319][   T70] c3 (unregistering): left allmulticast mode
[ 2916.315913][   T70] c3 (unregistering): left promiscuous mode
[ 2916.316277][   T70] br0: port 3(c3) entered disabled state
[ 2916.787615][   T70] br0: port 4(sender) entered disabled state
[ 2916.811257][   T70] sender (unregistering): left allmulticast mode
[ 2916.811648][   T70] sender (unregistering): left promiscuous mode
[ 2916.812021][   T70] br0: port 4(sender) entered disabled state