[ 2964.952996][T28936] br0: port 1(c1) entered blocking state
[ 2964.953960][T28936] br0: port 1(c1) entered disabled state
[ 2964.954309][T28936] c1: entered allmulticast mode
[ 2964.957668][T28936] c1: entered promiscuous mode
[ 2965.621913][T28941] br0: port 2(c2) entered blocking state
[ 2965.622285][T28941] br0: port 2(c2) entered disabled state
[ 2965.622629][T28941] c2: entered allmulticast mode
[ 2965.626849][T28941] c2: entered promiscuous mode
[ 2966.334175][T28946] br0: port 3(c3) entered blocking state
[ 2966.334572][T28946] br0: port 3(c3) entered disabled state
[ 2966.334952][T28946] c3: entered allmulticast mode
[ 2966.338370][T28946] c3: entered promiscuous mode
[ 2967.033242][T28951] br0: port 4(sender) entered blocking state
[ 2967.033727][T28951] br0: port 4(sender) entered disabled state
[ 2967.034212][T28951] sender: entered allmulticast mode
[ 2967.037845][T28951] sender: entered promiscuous mode
[ 2967.279907][T28953] br0: port 4(sender) entered blocking state
[ 2967.280374][T28953] br0: port 4(sender) entered forwarding state
[ 2967.281097][T28953] br0: port 3(c3) entered blocking state
[ 2967.281419][T28953] br0: port 3(c3) entered forwarding state
[ 2967.282092][T28953] br0: port 2(c2) entered blocking state
[ 2967.282424][T28953] br0: port 2(c2) entered forwarding state
[ 2967.283093][T28953] br0: port 1(c1) entered blocking state
[ 2967.283418][T28953] br0: port 1(c1) entered forwarding state
[ 2979.860103][   T12] br0: port 1(c1) entered disabled state
[ 2979.884814][   T12] c1 (unregistering): left allmulticast mode
[ 2979.885314][   T12] c1 (unregistering): left promiscuous mode
[ 2979.885688][   T12] br0: port 1(c1) entered disabled state
[ 2980.362979][   T12] br0: port 2(c2) entered disabled state
[ 2980.386288][   T12] c2 (unregistering): left allmulticast mode
[ 2980.386705][   T12] c2 (unregistering): left promiscuous mode
[ 2980.389568][   T12] br0: port 2(c2) entered disabled state
[ 2980.905076][   T12] br0: port 3(c3) entered disabled state
[ 2980.926765][   T12] c3 (unregistering): left allmulticast mode
[ 2980.927254][   T12] c3 (unregistering): left promiscuous mode
[ 2980.927620][   T12] br0: port 3(c3) entered disabled state
[ 2981.445835][   T12] br0: port 4(sender) entered disabled state
[ 2981.468621][   T12] sender (unregistering): left allmulticast mode
[ 2981.470193][   T12] sender (unregistering): left promiscuous mode
[ 2981.470685][   T12] br0: port 4(sender) entered disabled state