[ 1491.927662][T18757] br0: port 1(c1) entered blocking state
[ 1491.927974][T18757] br0: port 1(c1) entered disabled state
[ 1491.928212][T18757] c1: entered allmulticast mode
[ 1491.931262][T18757] c1: entered promiscuous mode
[ 1492.410964][T18762] br0: port 2(c2) entered blocking state
[ 1492.411287][T18762] br0: port 2(c2) entered disabled state
[ 1492.411517][T18762] c2: entered allmulticast mode
[ 1492.413671][T18762] c2: entered promiscuous mode
[ 1492.880023][T18767] br0: port 3(c3) entered blocking state
[ 1492.880357][T18767] br0: port 3(c3) entered disabled state
[ 1492.880601][T18767] c3: entered allmulticast mode
[ 1492.882495][T18767] c3: entered promiscuous mode
[ 1493.363453][T18772] br0: port 4(sender) entered blocking state
[ 1493.363747][T18772] br0: port 4(sender) entered disabled state
[ 1493.364024][T18772] sender: entered allmulticast mode
[ 1493.366029][T18772] sender: entered promiscuous mode
[ 1493.536852][T18774] br0: port 4(sender) entered blocking state
[ 1493.537198][T18774] br0: port 4(sender) entered forwarding state
[ 1493.537695][T18774] br0: port 3(c3) entered blocking state
[ 1493.537921][T18774] br0: port 3(c3) entered forwarding state
[ 1493.538362][T18774] br0: port 2(c2) entered blocking state
[ 1493.538580][T18774] br0: port 2(c2) entered forwarding state
[ 1493.539010][T18774] br0: port 1(c1) entered blocking state
[ 1493.539245][T18774] br0: port 1(c1) entered forwarding state
[ 1505.435085][   T69] br0: port 1(c1) entered disabled state
[ 1505.540843][   T69] c1 (unregistering): left allmulticast mode
[ 1505.541115][   T69] c1 (unregistering): left promiscuous mode
[ 1505.541371][   T69] br0: port 1(c1) entered disabled state
[ 1505.839154][   T69] br0: port 2(c2) entered disabled state
[ 1505.910850][   T69] c2 (unregistering): left allmulticast mode
[ 1505.911156][   T69] c2 (unregistering): left promiscuous mode
[ 1505.911425][   T69] br0: port 2(c2) entered disabled state
[ 1506.218805][   T69] br0: port 3(c3) entered disabled state
[ 1506.381184][   T69] c3 (unregistering): left allmulticast mode
[ 1506.381600][   T69] c3 (unregistering): left promiscuous mode
[ 1506.382005][   T69] br0: port 3(c3) entered disabled state
[ 1506.628336][   T69] br0: port 4(sender) entered disabled state
[ 1506.771892][   T69] sender (unregistering): left allmulticast mode
[ 1506.772201][   T69] sender (unregistering): left promiscuous mode
[ 1506.772480][   T69] br0: port 4(sender) entered disabled state