[  973.538089][  T913] br0: port 1(c1) entered blocking state
[  973.538320][  T913] br0: port 1(c1) entered disabled state
[  973.547315][  T913] c1: entered allmulticast mode
[  973.549495][  T913] c1: entered promiscuous mode
[  973.702027][  T918] br0: port 2(c2) entered blocking state
[  973.702239][  T918] br0: port 2(c2) entered disabled state
[  973.702473][  T918] c2: entered allmulticast mode
[  973.704052][  T918] c2: entered promiscuous mode
[  973.868893][  T923] br0: port 3(c3) entered blocking state
[  973.869071][  T923] br0: port 3(c3) entered disabled state
[  973.869237][  T923] c3: entered allmulticast mode
[  973.870768][  T923] c3: entered promiscuous mode
[  974.025454][  T928] br0: port 4(sender) entered blocking state
[  974.025670][  T928] br0: port 4(sender) entered disabled state
[  974.025860][  T928] sender: entered allmulticast mode
[  974.027337][  T928] sender: entered promiscuous mode
[  974.088620][  T930] br0: port 4(sender) entered blocking state
[  974.088837][  T930] br0: port 4(sender) entered forwarding state
[  974.089171][  T930] br0: port 3(c3) entered blocking state
[  974.089316][  T930] br0: port 3(c3) entered forwarding state
[  974.089640][  T930] br0: port 2(c2) entered blocking state
[  974.089797][  T930] br0: port 2(c2) entered forwarding state
[  974.090089][  T930] br0: port 1(c1) entered blocking state
[  974.090234][  T930] br0: port 1(c1) entered forwarding state
[  985.075613][   T70] br0: port 1(c1) entered disabled state
[  985.079021][   T70] c1 (unregistering): left allmulticast mode
[  985.079221][   T70] c1 (unregistering): left promiscuous mode
[  985.079409][   T70] br0: port 1(c1) entered disabled state
[  985.199145][   T70] br0: port 2(c2) entered disabled state
[  985.202539][   T70] c2 (unregistering): left allmulticast mode
[  985.202846][   T70] c2 (unregistering): left promiscuous mode
[  985.203023][   T70] br0: port 2(c2) entered disabled state
[  985.324800][   T70] br0: port 3(c3) entered disabled state
[  985.328222][   T70] c3 (unregistering): left allmulticast mode
[  985.329537][   T70] c3 (unregistering): left promiscuous mode
[  985.329725][   T70] br0: port 3(c3) entered disabled state
[  985.466159][   T70] br0: port 4(sender) entered disabled state
[  985.475626][   T70] sender (unregistering): left allmulticast mode
[  985.475837][   T70] sender (unregistering): left promiscuous mode
[  985.476012][   T70] br0: port 4(sender) entered disabled state