[  954.638316][T30922] br0: port 1(c1) entered blocking state
[  954.638510][T30922] br0: port 1(c1) entered disabled state
[  954.638679][T30922] c1: entered allmulticast mode
[  954.641044][T30922] c1: entered promiscuous mode
[  954.788643][T30927] br0: port 2(c2) entered blocking state
[  954.788822][T30927] br0: port 2(c2) entered disabled state
[  954.788984][T30927] c2: entered allmulticast mode
[  954.790470][T30927] c2: entered promiscuous mode
[  954.932443][T30932] br0: port 3(c3) entered blocking state
[  954.932617][T30932] br0: port 3(c3) entered disabled state
[  954.932782][T30932] c3: entered allmulticast mode
[  954.934256][T30932] c3: entered promiscuous mode
[  955.076830][T30937] br0: port 4(sender) entered blocking state
[  955.077053][T30937] br0: port 4(sender) entered disabled state
[  955.077261][T30937] sender: entered allmulticast mode
[  955.078767][T30937] sender: entered promiscuous mode
[  955.125307][T30939] br0: port 4(sender) entered blocking state
[  955.125549][T30939] br0: port 4(sender) entered forwarding state
[  955.125900][T30939] br0: port 3(c3) entered blocking state
[  955.126094][T30939] br0: port 3(c3) entered forwarding state
[  955.126412][T30939] br0: port 2(c2) entered blocking state
[  955.126589][T30939] br0: port 2(c2) entered forwarding state
[  955.126923][T30939] br0: port 1(c1) entered blocking state
[  955.127116][T30939] br0: port 1(c1) entered forwarding state
[  966.215424][   T12] br0: port 1(c1) entered disabled state
[  966.227646][   T12] c1 (unregistering): left allmulticast mode
[  966.227850][   T12] c1 (unregistering): left promiscuous mode
[  966.228039][   T12] br0: port 1(c1) entered disabled state
[  966.349363][   T12] br0: port 2(c2) entered disabled state
[  966.360910][   T12] c2 (unregistering): left allmulticast mode
[  966.361123][   T12] c2 (unregistering): left promiscuous mode
[  966.361309][   T12] br0: port 2(c2) entered disabled state
[  966.477280][   T12] br0: port 3(c3) entered disabled state
[  966.487840][   T12] c3 (unregistering): left allmulticast mode
[  966.488073][   T12] c3 (unregistering): left promiscuous mode
[  966.488254][   T12] br0: port 3(c3) entered disabled state
[  966.623640][   T12] br0: port 4(sender) entered disabled state
[  966.634945][   T12] sender (unregistering): left allmulticast mode
[  966.635159][   T12] sender (unregistering): left promiscuous mode
[  966.635352][   T12] br0: port 4(sender) entered disabled state