[  904.552327][T32668] br0: port 1(c1) entered blocking state
[  904.552528][T32668] br0: port 1(c1) entered disabled state
[  904.552694][T32668] c1: entered allmulticast mode
[  904.561851][T32668] c1: entered promiscuous mode
[  904.701940][T32673] br0: port 2(c2) entered blocking state
[  904.702158][T32673] br0: port 2(c2) entered disabled state
[  904.702918][T32673] c2: entered allmulticast mode
[  904.704485][T32673] c2: entered promiscuous mode
[  904.848943][T32678] br0: port 3(c3) entered blocking state
[  904.849176][T32678] br0: port 3(c3) entered disabled state
[  904.849408][T32678] c3: entered allmulticast mode
[  904.850979][T32678] c3: entered promiscuous mode
[  904.991637][T32683] br0: port 4(sender) entered blocking state
[  904.991898][T32683] br0: port 4(sender) entered disabled state
[  904.992150][T32683] sender: entered allmulticast mode
[  904.997451][T32683] sender: entered promiscuous mode
[  905.049222][T32685] br0: port 4(sender) entered blocking state
[  905.049496][T32685] br0: port 4(sender) entered forwarding state
[  905.049889][T32685] br0: port 3(c3) entered blocking state
[  905.050083][T32685] br0: port 3(c3) entered forwarding state
[  905.050463][T32685] br0: port 2(c2) entered blocking state
[  905.050659][T32685] br0: port 2(c2) entered forwarding state
[  905.051010][T32685] br0: port 1(c1) entered blocking state
[  905.051217][T32685] br0: port 1(c1) entered forwarding state
[  916.037963][   T12] br0: port 1(c1) entered disabled state
[  916.050072][   T12] c1 (unregistering): left allmulticast mode
[  916.050359][   T12] c1 (unregistering): left promiscuous mode
[  916.050627][   T12] br0: port 1(c1) entered disabled state
[  916.142447][   T12] br0: port 2(c2) entered disabled state
[  916.145766][   T12] c2 (unregistering): left allmulticast mode
[  916.146013][   T12] c2 (unregistering): left promiscuous mode
[  916.146426][   T12] br0: port 2(c2) entered disabled state
[  916.260276][   T12] br0: port 3(c3) entered disabled state
[  916.263367][   T12] c3 (unregistering): left allmulticast mode
[  916.263616][   T12] c3 (unregistering): left promiscuous mode
[  916.263852][   T12] br0: port 3(c3) entered disabled state
[  916.385699][   T12] br0: port 4(sender) entered disabled state
[  916.397902][   T12] sender (unregistering): left allmulticast mode
[  916.398121][   T12] sender (unregistering): left promiscuous mode
[  916.398311][   T12] br0: port 4(sender) entered disabled state