[ 2861.017615][T29170] br0: port 1(c1) entered blocking state
[ 2861.018024][T29170] br0: port 1(c1) entered disabled state
[ 2861.018391][T29170] c1: entered allmulticast mode
[ 2861.021710][T29170] c1: entered promiscuous mode
[ 2861.648091][T29175] br0: port 2(c2) entered blocking state
[ 2861.648426][T29175] br0: port 2(c2) entered disabled state
[ 2861.648770][T29175] c2: entered allmulticast mode
[ 2861.652521][T29175] c2: entered promiscuous mode
[ 2862.299532][T29180] br0: port 3(c3) entered blocking state
[ 2862.299914][T29180] br0: port 3(c3) entered disabled state
[ 2862.300267][T29180] c3: entered allmulticast mode
[ 2862.303635][T29180] c3: entered promiscuous mode
[ 2862.973212][T29185] br0: port 4(sender) entered blocking state
[ 2862.973715][T29185] br0: port 4(sender) entered disabled state
[ 2862.974426][T29185] sender: entered allmulticast mode
[ 2862.977771][T29185] sender: entered promiscuous mode
[ 2863.225966][T29187] br0: port 4(sender) entered blocking state
[ 2863.226412][T29187] br0: port 4(sender) entered forwarding state
[ 2863.227153][T29187] br0: port 3(c3) entered blocking state
[ 2863.227465][T29187] br0: port 3(c3) entered forwarding state
[ 2863.228139][T29187] br0: port 2(c2) entered blocking state
[ 2863.228451][T29187] br0: port 2(c2) entered forwarding state
[ 2863.229137][T29187] br0: port 1(c1) entered blocking state
[ 2863.229459][T29187] br0: port 1(c1) entered forwarding state
[ 2875.583696][   T67] br0: port 1(c1) entered disabled state
[ 2875.605561][   T67] c1 (unregistering): left allmulticast mode
[ 2875.606079][   T67] c1 (unregistering): left promiscuous mode
[ 2875.606465][   T67] br0: port 1(c1) entered disabled state
[ 2876.161759][   T67] br0: port 2(c2) entered disabled state
[ 2876.183388][   T67] c2 (unregistering): left allmulticast mode
[ 2876.183837][   T67] c2 (unregistering): left promiscuous mode
[ 2876.184217][   T67] br0: port 2(c2) entered disabled state
[ 2876.750172][   T67] br0: port 3(c3) entered disabled state
[ 2876.772365][   T67] c3 (unregistering): left allmulticast mode
[ 2876.772839][   T67] c3 (unregistering): left promiscuous mode
[ 2876.773221][   T67] br0: port 3(c3) entered disabled state
[ 2877.249174][   T67] br0: port 4(sender) entered disabled state
[ 2877.274145][   T67] sender (unregistering): left allmulticast mode
[ 2877.274635][   T67] sender (unregistering): left promiscuous mode
[ 2877.275015][   T67] br0: port 4(sender) entered disabled state