[ 1021.597260][ T1687] br0: port 1(c1) entered blocking state
[ 1021.597546][ T1687] br0: port 1(c1) entered disabled state
[ 1021.597798][ T1687] c1: entered allmulticast mode
[ 1021.599349][ T1687] c1: entered promiscuous mode
[ 1021.774083][ T1692] br0: port 2(c2) entered blocking state
[ 1021.774377][ T1692] br0: port 2(c2) entered disabled state
[ 1021.774632][ T1692] c2: entered allmulticast mode
[ 1021.776173][ T1692] c2: entered promiscuous mode
[ 1021.934357][ T1697] br0: port 3(c3) entered blocking state
[ 1021.934641][ T1697] br0: port 3(c3) entered disabled state
[ 1021.934896][ T1697] c3: entered allmulticast mode
[ 1021.936425][ T1697] c3: entered promiscuous mode
[ 1022.114309][ T1702] br0: port 4(sender) entered blocking state
[ 1022.114637][ T1702] br0: port 4(sender) entered disabled state
[ 1022.114961][ T1702] sender: entered allmulticast mode
[ 1022.116526][ T1702] sender: entered promiscuous mode
[ 1022.178368][ T1704] br0: port 4(sender) entered blocking state
[ 1022.178715][ T1704] br0: port 4(sender) entered forwarding state
[ 1022.179160][ T1704] br0: port 3(c3) entered blocking state
[ 1022.179413][ T1704] br0: port 3(c3) entered forwarding state
[ 1022.179839][ T1704] br0: port 2(c2) entered blocking state
[ 1022.180088][ T1704] br0: port 2(c2) entered forwarding state
[ 1022.180526][ T1704] br0: port 1(c1) entered blocking state
[ 1022.180784][ T1704] br0: port 1(c1) entered forwarding state
[ 1033.158362][   T12] br0: port 1(c1) entered disabled state
[ 1033.161358][   T12] c1 (unregistering): left allmulticast mode
[ 1033.161686][   T12] c1 (unregistering): left promiscuous mode
[ 1033.161990][   T12] br0: port 1(c1) entered disabled state
[ 1033.299404][   T12] br0: port 2(c2) entered disabled state
[ 1033.301790][   T12] c2 (unregistering): left allmulticast mode
[ 1033.302111][   T12] c2 (unregistering): left promiscuous mode
[ 1033.302851][   T12] br0: port 2(c2) entered disabled state
[ 1033.422885][   T12] br0: port 3(c3) entered disabled state
[ 1033.425660][   T12] c3 (unregistering): left allmulticast mode
[ 1033.425971][   T12] c3 (unregistering): left promiscuous mode
[ 1033.426278][   T12] br0: port 3(c3) entered disabled state
[ 1033.552834][   T12] br0: port 4(sender) entered disabled state
[ 1033.565586][   T12] sender (unregistering): left allmulticast mode
[ 1033.565914][   T12] sender (unregistering): left promiscuous mode
[ 1033.566335][   T12] br0: port 4(sender) entered disabled state