[ 1532.158437][T18820] br0: port 1(c1) entered blocking state
[ 1532.158729][T18820] br0: port 1(c1) entered disabled state
[ 1532.158951][T18820] c1: entered allmulticast mode
[ 1532.160814][T18820] c1: entered promiscuous mode
[ 1532.612725][T18825] br0: port 2(c2) entered blocking state
[ 1532.612963][T18825] br0: port 2(c2) entered disabled state
[ 1532.613208][T18825] c2: entered allmulticast mode
[ 1532.615032][T18825] c2: entered promiscuous mode
[ 1533.076085][T18830] br0: port 3(c3) entered blocking state
[ 1533.076311][T18830] br0: port 3(c3) entered disabled state
[ 1533.076570][T18830] c3: entered allmulticast mode
[ 1533.078832][T18830] c3: entered promiscuous mode
[ 1533.520224][T18835] br0: port 4(sender) entered blocking state
[ 1533.520513][T18835] br0: port 4(sender) entered disabled state
[ 1533.520783][T18835] sender: entered allmulticast mode
[ 1533.522614][T18835] sender: entered promiscuous mode
[ 1533.692562][T18837] br0: port 4(sender) entered blocking state
[ 1533.692871][T18837] br0: port 4(sender) entered forwarding state
[ 1533.693312][T18837] br0: port 3(c3) entered blocking state
[ 1533.693520][T18837] br0: port 3(c3) entered forwarding state
[ 1533.693937][T18837] br0: port 2(c2) entered blocking state
[ 1533.694151][T18837] br0: port 2(c2) entered forwarding state
[ 1533.694574][T18837] br0: port 1(c1) entered blocking state
[ 1533.694799][T18837] br0: port 1(c1) entered forwarding state
[ 1545.521728][   T11] br0: port 1(c1) entered disabled state
[ 1545.640006][   T11] c1 (unregistering): left allmulticast mode
[ 1545.640266][   T11] c1 (unregistering): left promiscuous mode
[ 1545.640497][   T11] br0: port 1(c1) entered disabled state
[ 1545.874833][   T11] br0: port 2(c2) entered disabled state
[ 1545.995993][   T11] c2 (unregistering): left allmulticast mode
[ 1545.996249][   T11] c2 (unregistering): left promiscuous mode
[ 1545.996480][   T11] br0: port 2(c2) entered disabled state
[ 1546.243291][   T11] br0: port 3(c3) entered disabled state
[ 1546.400037][   T11] c3 (unregistering): left allmulticast mode
[ 1546.400293][   T11] c3 (unregistering): left promiscuous mode
[ 1546.400524][   T11] br0: port 3(c3) entered disabled state
[ 1546.599979][   T11] br0: port 4(sender) entered disabled state
[ 1546.730632][   T11] sender (unregistering): left allmulticast mode
[ 1546.731010][   T11] sender (unregistering): left promiscuous mode
[ 1546.731360][   T11] br0: port 4(sender) entered disabled state