[ 1527.259871][T18817] br0: port 1(c1) entered blocking state
[ 1527.260108][T18817] br0: port 1(c1) entered disabled state
[ 1527.260357][T18817] c1: entered allmulticast mode
[ 1527.262289][T18817] c1: entered promiscuous mode
[ 1527.753767][T18822] br0: port 2(c2) entered blocking state
[ 1527.754025][T18822] br0: port 2(c2) entered disabled state
[ 1527.754590][T18822] c2: entered allmulticast mode
[ 1527.756647][T18822] c2: entered promiscuous mode
[ 1528.233738][T18827] br0: port 3(c3) entered blocking state
[ 1528.234013][T18827] br0: port 3(c3) entered disabled state
[ 1528.234282][T18827] c3: entered allmulticast mode
[ 1528.236229][T18827] c3: entered promiscuous mode
[ 1528.706738][T18832] br0: port 4(sender) entered blocking state
[ 1528.707081][T18832] br0: port 4(sender) entered disabled state
[ 1528.707409][T18832] sender: entered allmulticast mode
[ 1528.709610][T18832] sender: entered promiscuous mode
[ 1528.887011][T18834] br0: port 4(sender) entered blocking state
[ 1528.887374][T18834] br0: port 4(sender) entered forwarding state
[ 1528.887857][T18834] br0: port 3(c3) entered blocking state
[ 1528.888074][T18834] br0: port 3(c3) entered forwarding state
[ 1528.888514][T18834] br0: port 2(c2) entered blocking state
[ 1528.888737][T18834] br0: port 2(c2) entered forwarding state
[ 1528.889154][T18834] br0: port 1(c1) entered blocking state
[ 1528.889403][T18834] br0: port 1(c1) entered forwarding state
[ 1540.780957][   T12] br0: port 1(c1) entered disabled state
[ 1540.861887][   T12] c1 (unregistering): left allmulticast mode
[ 1540.862231][   T12] c1 (unregistering): left promiscuous mode
[ 1540.862453][   T12] br0: port 1(c1) entered disabled state
[ 1541.174612][   T12] br0: port 2(c2) entered disabled state
[ 1541.284909][   T12] c2 (unregistering): left allmulticast mode
[ 1541.285243][   T12] c2 (unregistering): left promiscuous mode
[ 1541.285456][   T12] br0: port 2(c2) entered disabled state
[ 1541.564643][   T12] br0: port 3(c3) entered disabled state
[ 1541.674079][   T12] c3 (unregistering): left allmulticast mode
[ 1541.674360][   T12] c3 (unregistering): left promiscuous mode
[ 1541.674577][   T12] br0: port 3(c3) entered disabled state
[ 1542.003722][   T12] br0: port 4(sender) entered disabled state
[ 1542.162305][   T12] sender (unregistering): left allmulticast mode
[ 1542.162585][   T12] sender (unregistering): left promiscuous mode
[ 1542.162819][   T12] br0: port 4(sender) entered disabled state