[ 1526.885848][T18843] br0: port 1(c1) entered blocking state
[ 1526.886172][T18843] br0: port 1(c1) entered disabled state
[ 1526.886421][T18843] c1: entered allmulticast mode
[ 1526.889007][T18843] c1: entered promiscuous mode
[ 1527.366476][T18848] br0: port 2(c2) entered blocking state
[ 1527.366784][T18848] br0: port 2(c2) entered disabled state
[ 1527.367012][T18848] c2: entered allmulticast mode
[ 1527.368954][T18848] c2: entered promiscuous mode
[ 1527.867950][T18853] br0: port 3(c3) entered blocking state
[ 1527.868735][T18853] br0: port 3(c3) entered disabled state
[ 1527.868973][T18853] c3: entered allmulticast mode
[ 1527.870922][T18853] c3: entered promiscuous mode
[ 1528.375746][T18858] br0: port 4(sender) entered blocking state
[ 1528.376100][T18858] br0: port 4(sender) entered disabled state
[ 1528.377312][T18858] sender: entered allmulticast mode
[ 1528.379325][T18858] sender: entered promiscuous mode
[ 1528.568801][T18860] br0: port 4(sender) entered blocking state
[ 1528.569110][T18860] br0: port 4(sender) entered forwarding state
[ 1528.569595][T18860] br0: port 3(c3) entered blocking state
[ 1528.569812][T18860] br0: port 3(c3) entered forwarding state
[ 1528.570304][T18860] br0: port 2(c2) entered blocking state
[ 1528.570518][T18860] br0: port 2(c2) entered forwarding state
[ 1528.570934][T18860] br0: port 1(c1) entered blocking state
[ 1528.571175][T18860] br0: port 1(c1) entered forwarding state
[ 1540.507979][   T12] br0: port 1(c1) entered disabled state
[ 1540.610840][   T12] c1 (unregistering): left allmulticast mode
[ 1540.611232][   T12] c1 (unregistering): left promiscuous mode
[ 1540.611465][   T12] br0: port 1(c1) entered disabled state
[ 1540.937083][   T12] br0: port 2(c2) entered disabled state
[ 1541.035827][   T12] c2 (unregistering): left allmulticast mode
[ 1541.036093][   T12] c2 (unregistering): left promiscuous mode
[ 1541.036333][   T12] br0: port 2(c2) entered disabled state
[ 1541.332891][   T12] br0: port 3(c3) entered disabled state
[ 1541.467852][   T12] c3 (unregistering): left allmulticast mode
[ 1541.468204][   T12] c3 (unregistering): left promiscuous mode
[ 1541.468448][   T12] br0: port 3(c3) entered disabled state
[ 1541.722733][   T12] br0: port 4(sender) entered disabled state
[ 1541.844861][   T12] sender (unregistering): left allmulticast mode
[ 1541.845168][   T12] sender (unregistering): left promiscuous mode
[ 1541.845387][   T12] br0: port 4(sender) entered disabled state