[  930.234880][T30201] br0: port 1(c1) entered blocking state
[  930.235119][T30201] br0: port 1(c1) entered disabled state
[  930.235334][T30201] c1: entered allmulticast mode
[  930.236849][T30201] c1: entered promiscuous mode
[  930.392158][T30206] br0: port 2(c2) entered blocking state
[  930.392396][T30206] br0: port 2(c2) entered disabled state
[  930.392625][T30206] c2: entered allmulticast mode
[  930.394167][T30206] c2: entered promiscuous mode
[  930.534007][T30211] br0: port 3(c3) entered blocking state
[  930.534246][T30211] br0: port 3(c3) entered disabled state
[  930.534639][T30211] c3: entered allmulticast mode
[  930.536217][T30211] c3: entered promiscuous mode
[  930.686343][T30216] br0: port 4(sender) entered blocking state
[  930.686653][T30216] br0: port 4(sender) entered disabled state
[  930.686929][T30216] sender: entered allmulticast mode
[  930.688764][T30216] sender: entered promiscuous mode
[  930.740682][T30218] br0: port 4(sender) entered blocking state
[  930.740985][T30218] br0: port 4(sender) entered forwarding state
[  930.741394][T30218] br0: port 3(c3) entered blocking state
[  930.741618][T30218] br0: port 3(c3) entered forwarding state
[  930.741981][T30218] br0: port 2(c2) entered blocking state
[  930.742137][T30218] br0: port 2(c2) entered forwarding state
[  930.742439][T30218] br0: port 1(c1) entered blocking state
[  930.742603][T30218] br0: port 1(c1) entered forwarding state
[  941.884774][   T12] br0: port 1(c1) entered disabled state
[  941.895401][   T12] c1 (unregistering): left allmulticast mode
[  941.895921][   T12] c1 (unregistering): left promiscuous mode
[  941.896171][   T12] br0: port 1(c1) entered disabled state
[  942.031309][   T12] br0: port 2(c2) entered disabled state
[  942.044190][   T12] c2 (unregistering): left allmulticast mode
[  942.044485][   T12] c2 (unregistering): left promiscuous mode
[  942.044740][   T12] br0: port 2(c2) entered disabled state
[  942.169604][   T12] br0: port 3(c3) entered disabled state
[  942.180793][   T12] c3 (unregistering): left allmulticast mode
[  942.181049][   T12] c3 (unregistering): left promiscuous mode
[  942.181281][   T12] br0: port 3(c3) entered disabled state
[  942.300453][   T12] br0: port 4(sender) entered disabled state
[  942.311128][   T12] sender (unregistering): left allmulticast mode
[  942.311413][   T12] sender (unregistering): left promiscuous mode
[  942.311721][   T12] br0: port 4(sender) entered disabled state