[  482.008396] br0: port 1(c1) entered blocking state
[  482.008497] br0: port 1(c1) entered disabled state
[  482.008575] c1: entered allmulticast mode
[  482.008662] c1: entered promiscuous mode
[  482.058357] br0: port 2(c2) entered blocking state
[  482.058433] br0: port 2(c2) entered disabled state
[  482.058492] c2: entered allmulticast mode
[  482.058572] c2: entered promiscuous mode
[  482.118537] br0: port 3(c3) entered blocking state
[  482.118655] br0: port 3(c3) entered disabled state
[  482.118739] c3: entered allmulticast mode
[  482.118847] c3: entered promiscuous mode
[  482.177473] br0: port 4(sender) entered blocking state
[  482.177561] br0: port 4(sender) entered disabled state
[  482.177648] sender: entered allmulticast mode
[  482.177766] sender: entered promiscuous mode
[  482.199621] br0: port 4(sender) entered blocking state
[  482.199703] br0: port 4(sender) entered forwarding state
[  482.199766] br0: port 3(c3) entered blocking state
[  482.199824] br0: port 3(c3) entered forwarding state
[  482.199876] br0: port 2(c2) entered blocking state
[  482.199925] br0: port 2(c2) entered forwarding state
[  482.199977] br0: port 1(c1) entered blocking state
[  482.200025] br0: port 1(c1) entered forwarding state
[  492.928352] br0: port 1(c1) entered disabled state
[  492.928724] c1 (unregistering): left allmulticast mode
[  492.928824] c1 (unregistering): left promiscuous mode
[  492.928883] br0: port 1(c1) entered disabled state
[  492.963285] br0: port 2(c2) entered disabled state
[  492.963580] c2 (unregistering): left allmulticast mode
[  492.963663] c2 (unregistering): left promiscuous mode
[  492.963720] br0: port 2(c2) entered disabled state
[  493.004304] br0: port 3(c3) entered disabled state
[  493.004721] c3 (unregistering): left allmulticast mode
[  493.004802] c3 (unregistering): left promiscuous mode
[  493.004861] br0: port 3(c3) entered disabled state
[  493.039297] br0: port 4(sender) entered disabled state
[  493.039605] sender (unregistering): left allmulticast mode
[  493.039682] sender (unregistering): left promiscuous mode
[  493.039740] br0: port 4(sender) entered disabled state