[  462.332642] br0: port 1(c1) entered blocking state
[  462.332701] br0: port 1(c1) entered disabled state
[  462.332759] c1: entered allmulticast mode
[  462.332838] c1: entered promiscuous mode
[  462.385349] br0: port 2(c2) entered blocking state
[  462.385423] br0: port 2(c2) entered disabled state
[  462.385485] c2: entered allmulticast mode
[  462.385559] c2: entered promiscuous mode
[  462.438929] br0: port 3(c3) entered blocking state
[  462.439003] br0: port 3(c3) entered disabled state
[  462.439076] c3: entered allmulticast mode
[  462.439169] c3: entered promiscuous mode
[  462.489504] br0: port 4(sender) entered blocking state
[  462.489565] br0: port 4(sender) entered disabled state
[  462.489617] sender: entered allmulticast mode
[  462.489687] sender: entered promiscuous mode
[  462.509617] br0: port 4(sender) entered blocking state
[  462.509677] br0: port 4(sender) entered forwarding state
[  462.509732] br0: port 3(c3) entered blocking state
[  462.509775] br0: port 3(c3) entered forwarding state
[  462.509829] br0: port 2(c2) entered blocking state
[  462.509869] br0: port 2(c2) entered forwarding state
[  462.509924] br0: port 1(c1) entered blocking state
[  462.509975] br0: port 1(c1) entered forwarding state
[  473.217441] br0: port 1(c1) entered disabled state
[  473.218000] c1 (unregistering): left allmulticast mode
[  473.218094] c1 (unregistering): left promiscuous mode
[  473.218209] br0: port 1(c1) entered disabled state
[  473.254358] br0: port 2(c2) entered disabled state
[  473.254842] c2 (unregistering): left allmulticast mode
[  473.254888] c2 (unregistering): left promiscuous mode
[  473.254934] br0: port 2(c2) entered disabled state
[  473.311710] br0: port 3(c3) entered disabled state
[  473.312126] c3 (unregistering): left allmulticast mode
[  473.312198] c3 (unregistering): left promiscuous mode
[  473.312250] br0: port 3(c3) entered disabled state
[  473.350314] br0: port 4(sender) entered disabled state
[  473.350605] sender (unregistering): left allmulticast mode
[  473.350649] sender (unregistering): left promiscuous mode
[  473.350687] br0: port 4(sender) entered disabled state