[ 1511.951393][T18812] br0: port 1(c1) entered blocking state
[ 1511.951708][T18812] br0: port 1(c1) entered disabled state
[ 1511.951949][T18812] c1: entered allmulticast mode
[ 1511.954891][T18812] c1: entered promiscuous mode
[ 1512.424181][T18817] br0: port 2(c2) entered blocking state
[ 1512.425185][T18817] br0: port 2(c2) entered disabled state
[ 1512.425440][T18817] c2: entered allmulticast mode
[ 1512.427344][T18817] c2: entered promiscuous mode
[ 1512.905494][T18822] br0: port 3(c3) entered blocking state
[ 1512.905863][T18822] br0: port 3(c3) entered disabled state
[ 1512.906125][T18822] c3: entered allmulticast mode
[ 1512.908159][T18822] c3: entered promiscuous mode
[ 1513.401083][T18827] br0: port 4(sender) entered blocking state
[ 1513.401450][T18827] br0: port 4(sender) entered disabled state
[ 1513.401741][T18827] sender: entered allmulticast mode
[ 1513.403671][T18827] sender: entered promiscuous mode
[ 1513.578220][T18829] br0: port 4(sender) entered blocking state
[ 1513.578554][T18829] br0: port 4(sender) entered forwarding state
[ 1513.579026][T18829] br0: port 3(c3) entered blocking state
[ 1513.579256][T18829] br0: port 3(c3) entered forwarding state
[ 1513.579674][T18829] br0: port 2(c2) entered blocking state
[ 1513.579896][T18829] br0: port 2(c2) entered forwarding state
[ 1513.580347][T18829] br0: port 1(c1) entered blocking state
[ 1513.580571][T18829] br0: port 1(c1) entered forwarding state
[ 1525.527088][   T12] br0: port 1(c1) entered disabled state
[ 1525.642573][   T12] c1 (unregistering): left allmulticast mode
[ 1525.642995][   T12] c1 (unregistering): left promiscuous mode
[ 1525.643467][   T12] br0: port 1(c1) entered disabled state
[ 1525.926045][   T12] br0: port 2(c2) entered disabled state
[ 1526.006001][   T12] c2 (unregistering): left allmulticast mode
[ 1526.006306][   T12] c2 (unregistering): left promiscuous mode
[ 1526.006544][   T12] br0: port 2(c2) entered disabled state
[ 1526.385552][   T12] br0: port 3(c3) entered disabled state
[ 1526.489349][   T12] c3 (unregistering): left allmulticast mode
[ 1526.489734][   T12] c3 (unregistering): left promiscuous mode
[ 1526.490105][   T12] br0: port 3(c3) entered disabled state
[ 1526.767898][   T12] br0: port 4(sender) entered disabled state
[ 1526.959977][   T12] sender (unregistering): left allmulticast mode
[ 1526.960292][   T12] sender (unregistering): left promiscuous mode
[ 1526.960522][   T12] br0: port 4(sender) entered disabled state