[ 1523.179755][T18758] br0: port 1(c1) entered blocking state
[ 1523.180011][T18758] br0: port 1(c1) entered disabled state
[ 1523.180329][T18758] c1: entered allmulticast mode
[ 1523.182733][T18758] c1: entered promiscuous mode
[ 1523.679022][T18763] br0: port 2(c2) entered blocking state
[ 1523.679285][T18763] br0: port 2(c2) entered disabled state
[ 1523.679523][T18763] c2: entered allmulticast mode
[ 1523.681452][T18763] c2: entered promiscuous mode
[ 1524.185056][T18768] br0: port 3(c3) entered blocking state
[ 1524.185379][T18768] br0: port 3(c3) entered disabled state
[ 1524.185643][T18768] c3: entered allmulticast mode
[ 1524.187599][T18768] c3: entered promiscuous mode
[ 1524.707527][T18773] br0: port 4(sender) entered blocking state
[ 1524.707873][T18773] br0: port 4(sender) entered disabled state
[ 1524.708192][T18773] sender: entered allmulticast mode
[ 1524.710151][T18773] sender: entered promiscuous mode
[ 1524.906634][T18775] br0: port 4(sender) entered blocking state
[ 1524.906944][T18775] br0: port 4(sender) entered forwarding state
[ 1524.907547][T18775] br0: port 3(c3) entered blocking state
[ 1524.907885][T18775] br0: port 3(c3) entered forwarding state
[ 1524.908458][T18775] br0: port 2(c2) entered blocking state
[ 1524.908695][T18775] br0: port 2(c2) entered forwarding state
[ 1524.909239][T18775] br0: port 1(c1) entered blocking state
[ 1524.909608][T18775] br0: port 1(c1) entered forwarding state
[ 1536.916464][   T69] br0: port 1(c1) entered disabled state
[ 1537.019826][   T69] c1 (unregistering): left allmulticast mode
[ 1537.020202][   T69] c1 (unregistering): left promiscuous mode
[ 1537.020443][   T69] br0: port 1(c1) entered disabled state
[ 1537.339803][   T69] br0: port 2(c2) entered disabled state
[ 1537.499040][   T69] c2 (unregistering): left allmulticast mode
[ 1537.499343][   T69] c2 (unregistering): left promiscuous mode
[ 1537.499576][   T69] br0: port 2(c2) entered disabled state
[ 1537.754410][   T69] br0: port 3(c3) entered disabled state
[ 1537.856811][   T69] c3 (unregistering): left allmulticast mode
[ 1537.857190][   T69] c3 (unregistering): left promiscuous mode
[ 1537.857427][   T69] br0: port 3(c3) entered disabled state
[ 1538.166944][   T69] br0: port 4(sender) entered disabled state
[ 1538.301905][   T69] sender (unregistering): left allmulticast mode
[ 1538.302251][   T69] sender (unregistering): left promiscuous mode
[ 1538.302489][   T69] br0: port 4(sender) entered disabled state