[ 1521.471996][T18832] br0: port 1(c1) entered blocking state
[ 1521.472242][T18832] br0: port 1(c1) entered disabled state
[ 1521.473429][T18832] c1: entered allmulticast mode
[ 1521.475338][T18832] c1: entered promiscuous mode
[ 1521.946419][T18837] br0: port 2(c2) entered blocking state
[ 1521.946662][T18837] br0: port 2(c2) entered disabled state
[ 1521.946889][T18837] c2: entered allmulticast mode
[ 1521.948834][T18837] c2: entered promiscuous mode
[ 1522.427099][T18842] br0: port 3(c3) entered blocking state
[ 1522.427462][T18842] br0: port 3(c3) entered disabled state
[ 1522.427709][T18842] c3: entered allmulticast mode
[ 1522.429671][T18842] c3: entered promiscuous mode
[ 1522.896093][T18847] br0: port 4(sender) entered blocking state
[ 1522.896466][T18847] br0: port 4(sender) entered disabled state
[ 1522.896739][T18847] sender: entered allmulticast mode
[ 1522.898685][T18847] sender: entered promiscuous mode
[ 1523.081098][T18849] br0: port 4(sender) entered blocking state
[ 1523.081482][T18849] br0: port 4(sender) entered forwarding state
[ 1523.081964][T18849] br0: port 3(c3) entered blocking state
[ 1523.082190][T18849] br0: port 3(c3) entered forwarding state
[ 1523.082628][T18849] br0: port 2(c2) entered blocking state
[ 1523.082857][T18849] br0: port 2(c2) entered forwarding state
[ 1523.083288][T18849] br0: port 1(c1) entered blocking state
[ 1523.083535][T18849] br0: port 1(c1) entered forwarding state
[ 1534.973995][   T69] br0: port 1(c1) entered disabled state
[ 1535.131996][   T69] c1 (unregistering): left allmulticast mode
[ 1535.132263][   T69] c1 (unregistering): left promiscuous mode
[ 1535.132500][   T69] br0: port 1(c1) entered disabled state
[ 1535.324458][   T69] br0: port 2(c2) entered disabled state
[ 1535.442978][   T69] c2 (unregistering): left allmulticast mode
[ 1535.443243][   T69] c2 (unregistering): left promiscuous mode
[ 1535.443483][   T69] br0: port 2(c2) entered disabled state
[ 1535.754121][   T69] br0: port 3(c3) entered disabled state
[ 1535.874973][   T69] c3 (unregistering): left allmulticast mode
[ 1535.875234][   T69] c3 (unregistering): left promiscuous mode
[ 1535.875479][   T69] br0: port 3(c3) entered disabled state
[ 1536.125887][   T69] br0: port 4(sender) entered disabled state
[ 1536.251960][   T69] sender (unregistering): left allmulticast mode
[ 1536.252221][   T69] sender (unregistering): left promiscuous mode
[ 1536.252460][   T69] br0: port 4(sender) entered disabled state