[ 2473.887007][T19153] br0: port 1(c1) entered blocking state
[ 2473.887260][T19153] br0: port 1(c1) entered disabled state
[ 2473.887497][T19153] c1: entered allmulticast mode
[ 2473.889275][T19153] c1: entered promiscuous mode
[ 2474.827102][T19158] br0: port 2(c2) entered blocking state
[ 2474.827389][T19158] br0: port 2(c2) entered disabled state
[ 2474.827623][T19158] c2: entered allmulticast mode
[ 2474.829409][T19158] c2: entered promiscuous mode
[ 2475.752326][T19163] br0: port 3(c3) entered blocking state
[ 2475.752558][T19163] br0: port 3(c3) entered disabled state
[ 2475.752778][T19163] c3: entered allmulticast mode
[ 2475.755276][T19163] c3: entered promiscuous mode
[ 2476.711555][T19168] br0: port 4(sender) entered blocking state
[ 2476.711855][T19168] br0: port 4(sender) entered disabled state
[ 2476.712138][T19168] sender: entered allmulticast mode
[ 2476.714672][T19168] sender: entered promiscuous mode
[ 2477.072355][T19170] br0: port 4(sender) entered blocking state
[ 2477.072648][T19170] br0: port 4(sender) entered forwarding state
[ 2477.073421][T19170] br0: port 3(c3) entered blocking state
[ 2477.073641][T19170] br0: port 3(c3) entered forwarding state
[ 2477.074030][T19170] br0: port 2(c2) entered blocking state
[ 2477.074230][T19170] br0: port 2(c2) entered forwarding state
[ 2477.074630][T19170] br0: port 1(c1) entered blocking state
[ 2477.074840][T19170] br0: port 1(c1) entered forwarding state
[ 2490.141048][   T75] br0: port 1(c1) entered disabled state
[ 2490.287079][   T75] c1 (unregistering): left allmulticast mode
[ 2490.287338][   T75] c1 (unregistering): left promiscuous mode
[ 2490.287607][   T75] br0: port 1(c1) entered disabled state
[ 2490.852962][   T75] br0: port 2(c2) entered disabled state
[ 2490.965059][   T75] c2 (unregistering): left allmulticast mode
[ 2490.965322][   T75] c2 (unregistering): left promiscuous mode
[ 2490.965562][   T75] br0: port 2(c2) entered disabled state
[ 2491.550779][   T75] br0: port 3(c3) entered disabled state
[ 2491.666008][   T75] c3 (unregistering): left allmulticast mode
[ 2491.666248][   T75] c3 (unregistering): left promiscuous mode
[ 2491.666457][   T75] br0: port 3(c3) entered disabled state
[ 2492.243869][   T75] br0: port 4(sender) entered disabled state
[ 2492.374024][   T75] sender (unregistering): left allmulticast mode
[ 2492.374264][   T75] sender (unregistering): left promiscuous mode
[ 2492.374471][   T75] br0: port 4(sender) entered disabled state