[ 1512.684009][T18780] br0: port 1(c1) entered blocking state
[ 1512.684291][T18780] br0: port 1(c1) entered disabled state
[ 1512.684550][T18780] c1: entered allmulticast mode
[ 1512.687730][T18780] c1: entered promiscuous mode
[ 1513.156165][T18785] br0: port 2(c2) entered blocking state
[ 1513.156479][T18785] br0: port 2(c2) entered disabled state
[ 1513.156733][T18785] c2: entered allmulticast mode
[ 1513.167267][T18785] c2: entered promiscuous mode
[ 1513.632877][T18790] br0: port 3(c3) entered blocking state
[ 1513.633120][T18790] br0: port 3(c3) entered disabled state
[ 1513.633366][T18790] c3: entered allmulticast mode
[ 1513.635279][T18790] c3: entered promiscuous mode
[ 1514.102432][T18795] br0: port 4(sender) entered blocking state
[ 1514.103721][T18795] br0: port 4(sender) entered disabled state
[ 1514.104011][T18795] sender: entered allmulticast mode
[ 1514.105950][T18795] sender: entered promiscuous mode
[ 1514.293283][T18797] br0: port 4(sender) entered blocking state
[ 1514.293617][T18797] br0: port 4(sender) entered forwarding state
[ 1514.294181][T18797] br0: port 3(c3) entered blocking state
[ 1514.294411][T18797] br0: port 3(c3) entered forwarding state
[ 1514.294961][T18797] br0: port 2(c2) entered blocking state
[ 1514.295184][T18797] br0: port 2(c2) entered forwarding state
[ 1514.295597][T18797] br0: port 1(c1) entered blocking state
[ 1514.295842][T18797] br0: port 1(c1) entered forwarding state
[ 1526.239965][   T11] br0: port 1(c1) entered disabled state
[ 1526.358331][   T11] c1 (unregistering): left allmulticast mode
[ 1526.358696][   T11] c1 (unregistering): left promiscuous mode
[ 1526.358949][   T11] br0: port 1(c1) entered disabled state
[ 1526.636713][   T11] br0: port 2(c2) entered disabled state
[ 1526.726315][   T11] c2 (unregistering): left allmulticast mode
[ 1526.726596][   T11] c2 (unregistering): left promiscuous mode
[ 1526.726854][   T11] br0: port 2(c2) entered disabled state
[ 1527.021791][   T11] br0: port 3(c3) entered disabled state
[ 1527.147330][   T11] c3 (unregistering): left allmulticast mode
[ 1527.147695][   T11] c3 (unregistering): left promiscuous mode
[ 1527.148022][   T11] br0: port 3(c3) entered disabled state
[ 1527.428419][   T11] br0: port 4(sender) entered disabled state
[ 1527.542301][   T11] sender (unregistering): left allmulticast mode
[ 1527.542569][   T11] sender (unregistering): left promiscuous mode
[ 1527.542813][   T11] br0: port 4(sender) entered disabled state