[ 1454.162464][T18780] br0: port 1(c1) entered blocking state
[ 1454.162830][T18780] br0: port 1(c1) entered disabled state
[ 1454.163105][T18780] c1: entered allmulticast mode
[ 1454.165058][T18780] c1: entered promiscuous mode
[ 1454.669336][T18785] br0: port 2(c2) entered blocking state
[ 1454.669731][T18785] br0: port 2(c2) entered disabled state
[ 1454.669996][T18785] c2: entered allmulticast mode
[ 1454.671922][T18785] c2: entered promiscuous mode
[ 1455.173348][T18790] br0: port 3(c3) entered blocking state
[ 1455.173669][T18790] br0: port 3(c3) entered disabled state
[ 1455.173899][T18790] c3: entered allmulticast mode
[ 1455.176341][T18790] c3: entered promiscuous mode
[ 1455.660460][T18795] br0: port 4(sender) entered blocking state
[ 1455.660873][T18795] br0: port 4(sender) entered disabled state
[ 1455.661177][T18795] sender: entered allmulticast mode
[ 1455.663135][T18795] sender: entered promiscuous mode
[ 1455.846097][T18797] br0: port 4(sender) entered blocking state
[ 1455.846994][T18797] br0: port 4(sender) entered forwarding state
[ 1455.847462][T18797] br0: port 3(c3) entered blocking state
[ 1455.847672][T18797] br0: port 3(c3) entered forwarding state
[ 1455.848071][T18797] br0: port 2(c2) entered blocking state
[ 1455.848272][T18797] br0: port 2(c2) entered forwarding state
[ 1455.848690][T18797] br0: port 1(c1) entered blocking state
[ 1455.848896][T18797] br0: port 1(c1) entered forwarding state
[ 1467.767662][   T68] br0: port 1(c1) entered disabled state
[ 1467.934099][   T68] c1 (unregistering): left allmulticast mode
[ 1467.934369][   T68] c1 (unregistering): left promiscuous mode
[ 1467.934625][   T68] br0: port 1(c1) entered disabled state
[ 1468.135576][   T68] br0: port 2(c2) entered disabled state
[ 1468.285077][   T68] c2 (unregistering): left allmulticast mode
[ 1468.285342][   T68] c2 (unregistering): left promiscuous mode
[ 1468.285579][   T68] br0: port 2(c2) entered disabled state
[ 1468.494707][   T68] br0: port 3(c3) entered disabled state
[ 1468.573103][   T68] c3 (unregistering): left allmulticast mode
[ 1468.573354][   T68] c3 (unregistering): left promiscuous mode
[ 1468.573584][   T68] br0: port 3(c3) entered disabled state
[ 1468.889325][   T68] br0: port 4(sender) entered disabled state
[ 1468.972076][   T68] sender (unregistering): left allmulticast mode
[ 1468.972406][   T68] sender (unregistering): left promiscuous mode
[ 1468.972638][   T68] br0: port 4(sender) entered disabled state