[  910.669484][T31277] br0: port 1(c1) entered blocking state
[  910.669717][T31277] br0: port 1(c1) entered disabled state
[  910.669933][T31277] c1: entered allmulticast mode
[  910.672195][T31277] c1: entered promiscuous mode
[  910.818197][T31282] br0: port 2(c2) entered blocking state
[  910.818818][T31282] br0: port 2(c2) entered disabled state
[  910.818976][T31282] c2: entered allmulticast mode
[  910.820426][T31282] c2: entered promiscuous mode
[  910.948596][T31287] br0: port 3(c3) entered blocking state
[  910.948799][T31287] br0: port 3(c3) entered disabled state
[  910.949008][T31287] c3: entered allmulticast mode
[  910.959027][T31287] c3: entered promiscuous mode
[  911.090767][T31292] br0: port 4(sender) entered blocking state
[  911.090991][T31292] br0: port 4(sender) entered disabled state
[  911.091182][T31292] sender: entered allmulticast mode
[  911.092645][T31292] sender: entered promiscuous mode
[  911.143307][T31294] br0: port 4(sender) entered blocking state
[  911.143522][T31294] br0: port 4(sender) entered forwarding state
[  911.143847][T31294] br0: port 3(c3) entered blocking state
[  911.143993][T31294] br0: port 3(c3) entered forwarding state
[  911.144704][T31294] br0: port 2(c2) entered blocking state
[  911.144865][T31294] br0: port 2(c2) entered forwarding state
[  911.145155][T31294] br0: port 1(c1) entered blocking state
[  911.145315][T31294] br0: port 1(c1) entered forwarding state
[  922.238601][   T12] br0: port 1(c1) entered disabled state
[  922.242440][   T12] c1 (unregistering): left allmulticast mode
[  922.242677][   T12] c1 (unregistering): left promiscuous mode
[  922.242903][   T12] br0: port 1(c1) entered disabled state
[  922.370636][   T12] br0: port 2(c2) entered disabled state
[  922.373938][   T12] c2 (unregistering): left allmulticast mode
[  922.374169][   T12] c2 (unregistering): left promiscuous mode
[  922.374409][   T12] br0: port 2(c2) entered disabled state
[  922.496761][   T12] br0: port 3(c3) entered disabled state
[  922.499026][   T12] c3 (unregistering): left allmulticast mode
[  922.499258][   T12] c3 (unregistering): left promiscuous mode
[  922.499485][   T12] br0: port 3(c3) entered disabled state
[  922.625883][   T12] br0: port 4(sender) entered disabled state
[  922.628186][   T12] sender (unregistering): left allmulticast mode
[  922.628423][   T12] sender (unregistering): left promiscuous mode
[  922.628644][   T12] br0: port 4(sender) entered disabled state