[ 1491.799541][T18808] br0: port 1(c1) entered blocking state
[ 1491.799842][T18808] br0: port 1(c1) entered disabled state
[ 1491.800077][T18808] c1: entered allmulticast mode
[ 1491.801969][T18808] c1: entered promiscuous mode
[ 1492.292154][T18813] br0: port 2(c2) entered blocking state
[ 1492.292614][T18813] br0: port 2(c2) entered disabled state
[ 1492.292977][T18813] c2: entered allmulticast mode
[ 1492.295336][T18813] c2: entered promiscuous mode
[ 1492.813121][T18818] br0: port 3(c3) entered blocking state
[ 1492.813360][T18818] br0: port 3(c3) entered disabled state
[ 1492.813615][T18818] c3: entered allmulticast mode
[ 1492.815504][T18818] c3: entered promiscuous mode
[ 1493.304492][T18823] br0: port 4(sender) entered blocking state
[ 1493.304850][T18823] br0: port 4(sender) entered disabled state
[ 1493.305132][T18823] sender: entered allmulticast mode
[ 1493.307026][T18823] sender: entered promiscuous mode
[ 1493.489803][T18825] br0: port 4(sender) entered blocking state
[ 1493.490102][T18825] br0: port 4(sender) entered forwarding state
[ 1493.490615][T18825] br0: port 3(c3) entered blocking state
[ 1493.490901][T18825] br0: port 3(c3) entered forwarding state
[ 1493.491309][T18825] br0: port 2(c2) entered blocking state
[ 1493.491590][T18825] br0: port 2(c2) entered forwarding state
[ 1493.491998][T18825] br0: port 1(c1) entered blocking state
[ 1493.492206][T18825] br0: port 1(c1) entered forwarding state
[ 1505.411346][   T11] br0: port 1(c1) entered disabled state
[ 1505.519114][   T11] c1 (unregistering): left allmulticast mode
[ 1505.519409][   T11] c1 (unregistering): left promiscuous mode
[ 1505.519674][   T11] br0: port 1(c1) entered disabled state
[ 1505.807229][   T11] br0: port 2(c2) entered disabled state
[ 1505.921080][   T11] c2 (unregistering): left allmulticast mode
[ 1505.921371][   T11] c2 (unregistering): left promiscuous mode
[ 1505.921628][   T11] br0: port 2(c2) entered disabled state
[ 1506.201493][   T11] br0: port 3(c3) entered disabled state
[ 1506.300185][   T11] c3 (unregistering): left allmulticast mode
[ 1506.300517][   T11] c3 (unregistering): left promiscuous mode
[ 1506.300730][   T11] br0: port 3(c3) entered disabled state
[ 1506.568781][   T11] br0: port 4(sender) entered disabled state
[ 1506.673086][   T11] sender (unregistering): left allmulticast mode
[ 1506.673363][   T11] sender (unregistering): left promiscuous mode
[ 1506.673614][   T11] br0: port 4(sender) entered disabled state