[ 1551.476730][T19173] br0: port 1(c1) entered blocking state
[ 1551.477067][T19173] br0: port 1(c1) entered disabled state
[ 1551.477310][T19173] c1: entered allmulticast mode
[ 1551.480318][T19173] c1: entered promiscuous mode
[ 1551.935018][T19178] br0: port 2(c2) entered blocking state
[ 1551.935340][T19178] br0: port 2(c2) entered disabled state
[ 1551.935578][T19178] c2: entered allmulticast mode
[ 1551.937756][T19178] c2: entered promiscuous mode
[ 1552.416426][T19183] br0: port 3(c3) entered blocking state
[ 1552.416769][T19183] br0: port 3(c3) entered disabled state
[ 1552.417039][T19183] c3: entered allmulticast mode
[ 1552.418956][T19183] c3: entered promiscuous mode
[ 1552.877518][T19188] br0: port 4(sender) entered blocking state
[ 1552.877806][T19188] br0: port 4(sender) entered disabled state
[ 1552.878092][T19188] sender: entered allmulticast mode
[ 1552.880014][T19188] sender: entered promiscuous mode
[ 1553.050362][T19190] br0: port 4(sender) entered blocking state
[ 1553.050668][T19190] br0: port 4(sender) entered forwarding state
[ 1553.051144][T19190] br0: port 3(c3) entered blocking state
[ 1553.051355][T19190] br0: port 3(c3) entered forwarding state
[ 1553.051785][T19190] br0: port 2(c2) entered blocking state
[ 1553.052011][T19190] br0: port 2(c2) entered forwarding state
[ 1553.052795][T19190] br0: port 1(c1) entered blocking state
[ 1553.053035][T19190] br0: port 1(c1) entered forwarding state
[ 1564.926095][   T11] br0: port 1(c1) entered disabled state
[ 1565.094786][   T11] c1 (unregistering): left allmulticast mode
[ 1565.095084][   T11] c1 (unregistering): left promiscuous mode
[ 1565.095316][   T11] br0: port 1(c1) entered disabled state
[ 1565.310746][   T11] br0: port 2(c2) entered disabled state
[ 1565.469324][   T11] c2 (unregistering): left allmulticast mode
[ 1565.469611][   T11] c2 (unregistering): left promiscuous mode
[ 1565.469844][   T11] br0: port 2(c2) entered disabled state
[ 1565.695413][   T11] br0: port 3(c3) entered disabled state
[ 1565.812563][   T11] c3 (unregistering): left allmulticast mode
[ 1565.812844][   T11] c3 (unregistering): left promiscuous mode
[ 1565.813079][   T11] br0: port 3(c3) entered disabled state
[ 1566.098285][   T11] br0: port 4(sender) entered disabled state
[ 1566.212617][   T11] sender (unregistering): left allmulticast mode
[ 1566.212991][   T11] sender (unregistering): left promiscuous mode
[ 1566.213220][   T11] br0: port 4(sender) entered disabled state