[ 1502.612085][T18812] br0: port 1(c1) entered blocking state
[ 1502.612376][T18812] br0: port 1(c1) entered disabled state
[ 1502.612662][T18812] c1: entered allmulticast mode
[ 1502.614585][T18812] c1: entered promiscuous mode
[ 1503.135270][T18817] br0: port 2(c2) entered blocking state
[ 1503.135645][T18817] br0: port 2(c2) entered disabled state
[ 1503.135962][T18817] c2: entered allmulticast mode
[ 1503.138512][T18817] c2: entered promiscuous mode
[ 1503.634175][T18822] br0: port 3(c3) entered blocking state
[ 1503.634778][T18822] br0: port 3(c3) entered disabled state
[ 1503.635048][T18822] c3: entered allmulticast mode
[ 1503.636992][T18822] c3: entered promiscuous mode
[ 1504.153746][T18827] br0: port 4(sender) entered blocking state
[ 1504.154098][T18827] br0: port 4(sender) entered disabled state
[ 1504.154364][T18827] sender: entered allmulticast mode
[ 1504.156856][T18827] sender: entered promiscuous mode
[ 1504.344049][T18829] br0: port 4(sender) entered blocking state
[ 1504.344333][T18829] br0: port 4(sender) entered forwarding state
[ 1504.344894][T18829] br0: port 3(c3) entered blocking state
[ 1504.345217][T18829] br0: port 3(c3) entered forwarding state
[ 1504.345783][T18829] br0: port 2(c2) entered blocking state
[ 1504.346100][T18829] br0: port 2(c2) entered forwarding state
[ 1504.346794][T18829] br0: port 1(c1) entered blocking state
[ 1504.347147][T18829] br0: port 1(c1) entered forwarding state
[ 1516.274904][   T11] br0: port 1(c1) entered disabled state
[ 1516.445188][   T11] c1 (unregistering): left allmulticast mode
[ 1516.445471][   T11] c1 (unregistering): left promiscuous mode
[ 1516.445696][   T11] br0: port 1(c1) entered disabled state
[ 1516.651826][   T11] br0: port 2(c2) entered disabled state
[ 1516.775077][   T11] c2 (unregistering): left allmulticast mode
[ 1516.775427][   T11] c2 (unregistering): left promiscuous mode
[ 1516.775679][   T11] br0: port 2(c2) entered disabled state
[ 1517.055112][   T11] br0: port 3(c3) entered disabled state
[ 1517.171076][   T11] c3 (unregistering): left allmulticast mode
[ 1517.171415][   T11] c3 (unregistering): left promiscuous mode
[ 1517.171675][   T11] br0: port 3(c3) entered disabled state
[ 1517.468969][   T11] br0: port 4(sender) entered disabled state
[ 1517.591180][   T11] sender (unregistering): left allmulticast mode
[ 1517.591469][   T11] sender (unregistering): left promiscuous mode
[ 1517.591809][   T11] br0: port 4(sender) entered disabled state