[ 1505.758964][T18805] br0: port 1(c1) entered blocking state
[ 1505.759268][T18805] br0: port 1(c1) entered disabled state
[ 1505.765670][T18805] c1: entered allmulticast mode
[ 1505.767600][T18805] c1: entered promiscuous mode
[ 1506.233834][T18810] br0: port 2(c2) entered blocking state
[ 1506.234109][T18810] br0: port 2(c2) entered disabled state
[ 1506.234374][T18810] c2: entered allmulticast mode
[ 1506.236367][T18810] c2: entered promiscuous mode
[ 1506.710250][T18815] br0: port 3(c3) entered blocking state
[ 1506.710561][T18815] br0: port 3(c3) entered disabled state
[ 1506.710793][T18815] c3: entered allmulticast mode
[ 1506.713047][T18815] c3: entered promiscuous mode
[ 1507.181690][T18820] br0: port 4(sender) entered blocking state
[ 1507.182040][T18820] br0: port 4(sender) entered disabled state
[ 1507.182310][T18820] sender: entered allmulticast mode
[ 1507.184209][T18820] sender: entered promiscuous mode
[ 1507.362015][T18822] br0: port 4(sender) entered blocking state
[ 1507.362339][T18822] br0: port 4(sender) entered forwarding state
[ 1507.362826][T18822] br0: port 3(c3) entered blocking state
[ 1507.363041][T18822] br0: port 3(c3) entered forwarding state
[ 1507.363909][T18822] br0: port 2(c2) entered blocking state
[ 1507.364135][T18822] br0: port 2(c2) entered forwarding state
[ 1507.364571][T18822] br0: port 1(c1) entered blocking state
[ 1507.364792][T18822] br0: port 1(c1) entered forwarding state
[ 1519.225409][   T11] br0: port 1(c1) entered disabled state
[ 1519.326023][   T11] c1 (unregistering): left allmulticast mode
[ 1519.326285][   T11] c1 (unregistering): left promiscuous mode
[ 1519.326520][   T11] br0: port 1(c1) entered disabled state
[ 1519.631839][   T11] br0: port 2(c2) entered disabled state
[ 1519.783016][   T11] c2 (unregistering): left allmulticast mode
[ 1519.783293][   T11] c2 (unregistering): left promiscuous mode
[ 1519.783537][   T11] br0: port 2(c2) entered disabled state
[ 1520.001181][   T11] br0: port 3(c3) entered disabled state
[ 1520.111006][   T11] c3 (unregistering): left allmulticast mode
[ 1520.111274][   T11] c3 (unregistering): left promiscuous mode
[ 1520.111510][   T11] br0: port 3(c3) entered disabled state
[ 1520.375602][   T11] br0: port 4(sender) entered disabled state
[ 1520.468070][   T11] sender (unregistering): left allmulticast mode
[ 1520.468437][   T11] sender (unregistering): left promiscuous mode
[ 1520.468684][   T11] br0: port 4(sender) entered disabled state