[  993.014340][ T1830] br0: port 1(c1) entered blocking state
[  993.015219][ T1830] br0: port 1(c1) entered disabled state
[  993.015482][ T1830] c1: entered allmulticast mode
[  993.016997][ T1830] c1: entered promiscuous mode
[  993.178459][ T1835] br0: port 2(c2) entered blocking state
[  993.178669][ T1835] br0: port 2(c2) entered disabled state
[  993.178880][ T1835] c2: entered allmulticast mode
[  993.180841][ T1835] c2: entered promiscuous mode
[  993.334468][ T1840] br0: port 3(c3) entered blocking state
[  993.334628][ T1840] br0: port 3(c3) entered disabled state
[  993.334778][ T1840] c3: entered allmulticast mode
[  993.336234][ T1840] c3: entered promiscuous mode
[  993.499180][ T1845] br0: port 4(sender) entered blocking state
[  993.499370][ T1845] br0: port 4(sender) entered disabled state
[  993.499557][ T1845] sender: entered allmulticast mode
[  993.500991][ T1845] sender: entered promiscuous mode
[  993.546854][ T1847] br0: port 4(sender) entered blocking state
[  993.547042][ T1847] br0: port 4(sender) entered forwarding state
[  993.547813][ T1847] br0: port 3(c3) entered blocking state
[  993.547948][ T1847] br0: port 3(c3) entered forwarding state
[  993.548220][ T1847] br0: port 2(c2) entered blocking state
[  993.548354][ T1847] br0: port 2(c2) entered forwarding state
[  993.548627][ T1847] br0: port 1(c1) entered blocking state
[  993.548763][ T1847] br0: port 1(c1) entered forwarding state
[ 1004.554463][   T12] br0: port 1(c1) entered disabled state
[ 1004.557148][   T12] c1 (unregistering): left allmulticast mode
[ 1004.557326][   T12] c1 (unregistering): left promiscuous mode
[ 1004.557493][   T12] br0: port 1(c1) entered disabled state
[ 1004.689577][   T12] br0: port 2(c2) entered disabled state
[ 1004.692501][   T12] c2 (unregistering): left allmulticast mode
[ 1004.692687][   T12] c2 (unregistering): left promiscuous mode
[ 1004.692850][   T12] br0: port 2(c2) entered disabled state
[ 1004.817140][   T12] br0: port 3(c3) entered disabled state
[ 1004.826185][   T12] c3 (unregistering): left allmulticast mode
[ 1004.826388][   T12] c3 (unregistering): left promiscuous mode
[ 1004.826548][   T12] br0: port 3(c3) entered disabled state
[ 1004.942287][   T12] br0: port 4(sender) entered disabled state
[ 1004.944481][   T12] sender (unregistering): left allmulticast mode
[ 1004.944657][   T12] sender (unregistering): left promiscuous mode
[ 1004.944812][   T12] br0: port 4(sender) entered disabled state