[  955.159616][T30474] br0: port 1(c1) entered blocking state
[  955.160320][T30474] br0: port 1(c1) entered disabled state
[  955.160479][T30474] c1: entered allmulticast mode
[  955.161934][T30474] c1: entered promiscuous mode
[  955.313961][T30479] br0: port 2(c2) entered blocking state
[  955.314141][T30479] br0: port 2(c2) entered disabled state
[  955.314302][T30479] c2: entered allmulticast mode
[  955.315764][T30479] c2: entered promiscuous mode
[  955.468227][T30484] br0: port 3(c3) entered blocking state
[  955.468399][T30484] br0: port 3(c3) entered disabled state
[  955.468561][T30484] c3: entered allmulticast mode
[  955.470029][T30484] c3: entered promiscuous mode
[  955.630984][T30489] br0: port 4(sender) entered blocking state
[  955.631199][T30489] br0: port 4(sender) entered disabled state
[  955.631385][T30489] sender: entered allmulticast mode
[  955.632837][T30489] sender: entered promiscuous mode
[  955.686059][T30491] br0: port 4(sender) entered blocking state
[  955.686280][T30491] br0: port 4(sender) entered forwarding state
[  955.687024][T30491] br0: port 3(c3) entered blocking state
[  955.687178][T30491] br0: port 3(c3) entered forwarding state
[  955.687460][T30491] br0: port 2(c2) entered blocking state
[  955.687605][T30491] br0: port 2(c2) entered forwarding state
[  955.687891][T30491] br0: port 1(c1) entered blocking state
[  955.688042][T30491] br0: port 1(c1) entered forwarding state
[  966.823172][   T12] br0: port 1(c1) entered disabled state
[  966.839972][   T12] c1 (unregistering): left allmulticast mode
[  966.840325][   T12] c1 (unregistering): left promiscuous mode
[  966.840672][   T12] br0: port 1(c1) entered disabled state
[  966.955285][   T12] br0: port 2(c2) entered disabled state
[  966.970878][   T12] c2 (unregistering): left allmulticast mode
[  966.971228][   T12] c2 (unregistering): left promiscuous mode
[  966.972107][   T12] br0: port 2(c2) entered disabled state
[  967.100382][   T12] br0: port 3(c3) entered disabled state
[  967.115635][   T12] c3 (unregistering): left allmulticast mode
[  967.115975][   T12] c3 (unregistering): left promiscuous mode
[  967.116311][   T12] br0: port 3(c3) entered disabled state
[  967.276158][   T12] br0: port 4(sender) entered disabled state
[  967.286935][   T12] sender (unregistering): left allmulticast mode
[  967.287178][   T12] sender (unregistering): left promiscuous mode
[  967.287398][   T12] br0: port 4(sender) entered disabled state