[ 1037.855108][ T1783] br0: port 1(c1) entered blocking state
[ 1037.855364][ T1783] br0: port 1(c1) entered disabled state
[ 1037.855634][ T1783] c1: entered allmulticast mode
[ 1037.858797][ T1783] c1: entered promiscuous mode
[ 1038.042988][ T1788] br0: port 2(c2) entered blocking state
[ 1038.043191][ T1788] br0: port 2(c2) entered disabled state
[ 1038.043397][ T1788] c2: entered allmulticast mode
[ 1038.044891][ T1788] c2: entered promiscuous mode
[ 1038.214724][ T1793] br0: port 3(c3) entered blocking state
[ 1038.214897][ T1793] br0: port 3(c3) entered disabled state
[ 1038.215046][ T1793] c3: entered allmulticast mode
[ 1038.216417][ T1793] c3: entered promiscuous mode
[ 1038.375259][ T1798] br0: port 4(sender) entered blocking state
[ 1038.375503][ T1798] br0: port 4(sender) entered disabled state
[ 1038.375750][ T1798] sender: entered allmulticast mode
[ 1038.377224][ T1798] sender: entered promiscuous mode
[ 1038.445890][ T1800] br0: port 4(sender) entered blocking state
[ 1038.446233][ T1800] br0: port 4(sender) entered forwarding state
[ 1038.446791][ T1800] br0: port 3(c3) entered blocking state
[ 1038.447055][ T1800] br0: port 3(c3) entered forwarding state
[ 1038.447593][ T1800] br0: port 2(c2) entered blocking state
[ 1038.447867][ T1800] br0: port 2(c2) entered forwarding state
[ 1038.448385][ T1800] br0: port 1(c1) entered blocking state
[ 1038.448669][ T1800] br0: port 1(c1) entered forwarding state
[ 1049.496252][   T12] br0: port 1(c1) entered disabled state
[ 1049.501857][   T12] c1 (unregistering): left allmulticast mode
[ 1049.502044][   T12] c1 (unregistering): left promiscuous mode
[ 1049.502274][   T12] br0: port 1(c1) entered disabled state
[ 1049.629647][   T12] br0: port 2(c2) entered disabled state
[ 1049.635160][   T12] c2 (unregistering): left allmulticast mode
[ 1049.635767][   T12] c2 (unregistering): left promiscuous mode
[ 1049.636043][   T12] br0: port 2(c2) entered disabled state
[ 1049.760382][   T12] br0: port 3(c3) entered disabled state
[ 1049.762649][   T12] c3 (unregistering): left allmulticast mode
[ 1049.762840][   T12] c3 (unregistering): left promiscuous mode
[ 1049.763000][   T12] br0: port 3(c3) entered disabled state
[ 1049.909830][   T12] br0: port 4(sender) entered disabled state
[ 1049.912147][   T12] sender (unregistering): left allmulticast mode
[ 1049.912325][   T12] sender (unregistering): left promiscuous mode
[ 1049.912489][   T12] br0: port 4(sender) entered disabled state