[ 2999.370056][T28993] br0: port 1(c1) entered blocking state
[ 2999.370450][T28993] br0: port 1(c1) entered disabled state
[ 2999.370815][T28993] c1: entered allmulticast mode
[ 2999.374629][T28993] c1: entered promiscuous mode
[ 3000.043148][T28998] br0: port 2(c2) entered blocking state
[ 3000.043481][T28998] br0: port 2(c2) entered disabled state
[ 3000.043829][T28998] c2: entered allmulticast mode
[ 3000.047664][T28998] c2: entered promiscuous mode
[ 3000.733632][T29003] br0: port 3(c3) entered blocking state
[ 3000.734164][T29003] br0: port 3(c3) entered disabled state
[ 3000.734497][T29003] c3: entered allmulticast mode
[ 3000.737853][T29003] c3: entered promiscuous mode
[ 3001.406933][T29008] br0: port 4(sender) entered blocking state
[ 3001.407438][T29008] br0: port 4(sender) entered disabled state
[ 3001.407875][T29008] sender: entered allmulticast mode
[ 3001.411361][T29008] sender: entered promiscuous mode
[ 3001.660097][T29010] br0: port 4(sender) entered blocking state
[ 3001.660588][T29010] br0: port 4(sender) entered forwarding state
[ 3001.661366][T29010] br0: port 3(c3) entered blocking state
[ 3001.661719][T29010] br0: port 3(c3) entered forwarding state
[ 3001.662409][T29010] br0: port 2(c2) entered blocking state
[ 3001.662754][T29010] br0: port 2(c2) entered forwarding state
[ 3001.663429][T29010] br0: port 1(c1) entered blocking state
[ 3001.663787][T29010] br0: port 1(c1) entered forwarding state
[ 3014.162053][   T12] br0: port 1(c1) entered disabled state
[ 3014.193637][   T12] c1 (unregistering): left allmulticast mode
[ 3014.195332][   T12] c1 (unregistering): left promiscuous mode
[ 3014.195781][   T12] br0: port 1(c1) entered disabled state
[ 3014.697387][   T12] br0: port 2(c2) entered disabled state
[ 3014.722793][   T12] c2 (unregistering): left allmulticast mode
[ 3014.723336][   T12] c2 (unregistering): left promiscuous mode
[ 3014.723735][   T12] br0: port 2(c2) entered disabled state
[ 3015.253229][   T12] br0: port 3(c3) entered disabled state
[ 3015.274432][   T12] c3 (unregistering): left allmulticast mode
[ 3015.274911][   T12] c3 (unregistering): left promiscuous mode
[ 3015.277443][   T12] br0: port 3(c3) entered disabled state
[ 3015.772905][   T12] br0: port 4(sender) entered disabled state
[ 3015.793011][   T12] sender (unregistering): left allmulticast mode
[ 3015.793407][   T12] sender (unregistering): left promiscuous mode
[ 3015.793779][   T12] br0: port 4(sender) entered disabled state