[ 2902.844522][T29312] br0: port 1(c1) entered blocking state
[ 2902.844870][T29312] br0: port 1(c1) entered disabled state
[ 2902.845210][T29312] c1: entered allmulticast mode
[ 2902.848537][T29312] c1: entered promiscuous mode
[ 2903.516881][T29317] br0: port 2(c2) entered blocking state
[ 2903.517219][T29317] br0: port 2(c2) entered disabled state
[ 2903.517582][T29317] c2: entered allmulticast mode
[ 2903.520900][T29317] c2: entered promiscuous mode
[ 2904.182470][T29322] br0: port 3(c3) entered blocking state
[ 2904.182803][T29322] br0: port 3(c3) entered disabled state
[ 2904.183143][T29322] c3: entered allmulticast mode
[ 2904.187218][T29322] c3: entered promiscuous mode
[ 2904.862771][T29327] br0: port 4(sender) entered blocking state
[ 2904.863183][T29327] br0: port 4(sender) entered disabled state
[ 2904.863601][T29327] sender: entered allmulticast mode
[ 2904.867345][T29327] sender: entered promiscuous mode
[ 2905.111040][T29329] br0: port 4(sender) entered blocking state
[ 2905.111490][T29329] br0: port 4(sender) entered forwarding state
[ 2905.112195][T29329] br0: port 3(c3) entered blocking state
[ 2905.112518][T29329] br0: port 3(c3) entered forwarding state
[ 2905.113153][T29329] br0: port 2(c2) entered blocking state
[ 2905.113475][T29329] br0: port 2(c2) entered forwarding state
[ 2905.114106][T29329] br0: port 1(c1) entered blocking state
[ 2905.114434][T29329] br0: port 1(c1) entered forwarding state
[ 2917.550122][   T12] br0: port 1(c1) entered disabled state
[ 2917.572841][   T12] c1 (unregistering): left allmulticast mode
[ 2917.573393][   T12] c1 (unregistering): left promiscuous mode
[ 2917.573775][   T12] br0: port 1(c1) entered disabled state
[ 2918.147191][   T12] br0: port 2(c2) entered disabled state
[ 2918.167219][   T12] c2 (unregistering): left allmulticast mode
[ 2918.167622][   T12] c2 (unregistering): left promiscuous mode
[ 2918.167984][   T12] br0: port 2(c2) entered disabled state
[ 2918.715844][   T12] br0: port 3(c3) entered disabled state
[ 2918.737629][   T12] c3 (unregistering): left allmulticast mode
[ 2918.738041][   T12] c3 (unregistering): left promiscuous mode
[ 2918.738750][   T12] br0: port 3(c3) entered disabled state
[ 2919.214567][   T12] br0: port 4(sender) entered disabled state
[ 2919.237847][   T12] sender (unregistering): left allmulticast mode
[ 2919.238267][   T12] sender (unregistering): left promiscuous mode
[ 2919.238662][   T12] br0: port 4(sender) entered disabled state