[ 2867.824949][T28631] br0: port 1(c1) entered blocking state
[ 2867.825302][T28631] br0: port 1(c1) entered disabled state
[ 2867.825665][T28631] c1: entered allmulticast mode
[ 2867.829007][T28631] c1: entered promiscuous mode
[ 2868.506335][T28636] br0: port 2(c2) entered blocking state
[ 2868.506737][T28636] br0: port 2(c2) entered disabled state
[ 2868.507093][T28636] c2: entered allmulticast mode
[ 2868.510710][T28636] c2: entered promiscuous mode
[ 2869.156535][T28641] br0: port 3(c3) entered blocking state
[ 2869.156881][T28641] br0: port 3(c3) entered disabled state
[ 2869.165495][T28641] c3: entered allmulticast mode
[ 2869.169328][T28641] c3: entered promiscuous mode
[ 2869.836894][T28646] br0: port 4(sender) entered blocking state
[ 2869.837321][T28646] br0: port 4(sender) entered disabled state
[ 2869.837739][T28646] sender: entered allmulticast mode
[ 2869.841166][T28646] sender: entered promiscuous mode
[ 2870.092287][T28648] br0: port 4(sender) entered blocking state
[ 2870.092751][T28648] br0: port 4(sender) entered forwarding state
[ 2870.093484][T28648] br0: port 3(c3) entered blocking state
[ 2870.093814][T28648] br0: port 3(c3) entered forwarding state
[ 2870.094488][T28648] br0: port 2(c2) entered blocking state
[ 2870.094813][T28648] br0: port 2(c2) entered forwarding state
[ 2870.095482][T28648] br0: port 1(c1) entered blocking state
[ 2870.095811][T28648] br0: port 1(c1) entered forwarding state
[ 2882.546377][   T12] br0: port 1(c1) entered disabled state
[ 2882.571557][   T12] c1 (unregistering): left allmulticast mode
[ 2882.572011][   T12] c1 (unregistering): left promiscuous mode
[ 2882.572669][   T12] br0: port 1(c1) entered disabled state
[ 2883.122653][   T12] br0: port 2(c2) entered disabled state
[ 2883.144117][   T12] c2 (unregistering): left allmulticast mode
[ 2883.144685][   T12] c2 (unregistering): left promiscuous mode
[ 2883.145106][   T12] br0: port 2(c2) entered disabled state
[ 2883.659718][   T12] br0: port 3(c3) entered disabled state
[ 2883.682433][   T12] c3 (unregistering): left allmulticast mode
[ 2883.682849][   T12] c3 (unregistering): left promiscuous mode
[ 2883.683231][   T12] br0: port 3(c3) entered disabled state
[ 2884.189233][   T12] br0: port 4(sender) entered disabled state
[ 2884.218377][   T12] sender (unregistering): left allmulticast mode
[ 2884.218827][   T12] sender (unregistering): left promiscuous mode
[ 2884.219239][   T12] br0: port 4(sender) entered disabled state