[ 1521.712291][T18822] br0: port 1(c1) entered blocking state
[ 1521.712520][T18822] br0: port 1(c1) entered disabled state
[ 1521.712740][T18822] c1: entered allmulticast mode
[ 1521.720828][T18822] c1: entered promiscuous mode
[ 1522.230422][T18827] br0: port 2(c2) entered blocking state
[ 1522.230680][T18827] br0: port 2(c2) entered disabled state
[ 1522.230927][T18827] c2: entered allmulticast mode
[ 1522.233908][T18827] c2: entered promiscuous mode
[ 1522.745555][T18832] br0: port 3(c3) entered blocking state
[ 1522.745814][T18832] br0: port 3(c3) entered disabled state
[ 1522.746064][T18832] c3: entered allmulticast mode
[ 1522.747934][T18832] c3: entered promiscuous mode
[ 1523.265496][T18837] br0: port 4(sender) entered blocking state
[ 1523.265789][T18837] br0: port 4(sender) entered disabled state
[ 1523.266060][T18837] sender: entered allmulticast mode
[ 1523.267982][T18837] sender: entered promiscuous mode
[ 1523.478165][T18839] br0: port 4(sender) entered blocking state
[ 1523.478500][T18839] br0: port 4(sender) entered forwarding state
[ 1523.479001][T18839] br0: port 3(c3) entered blocking state
[ 1523.479235][T18839] br0: port 3(c3) entered forwarding state
[ 1523.479685][T18839] br0: port 2(c2) entered blocking state
[ 1523.479956][T18839] br0: port 2(c2) entered forwarding state
[ 1523.480403][T18839] br0: port 1(c1) entered blocking state
[ 1523.480628][T18839] br0: port 1(c1) entered forwarding state
[ 1535.437831][   T11] br0: port 1(c1) entered disabled state
[ 1535.546089][   T11] c1 (unregistering): left allmulticast mode
[ 1535.546495][   T11] c1 (unregistering): left promiscuous mode
[ 1535.546710][   T11] br0: port 1(c1) entered disabled state
[ 1535.829143][   T11] br0: port 2(c2) entered disabled state
[ 1535.923843][   T11] c2 (unregistering): left allmulticast mode
[ 1535.924127][   T11] c2 (unregistering): left promiscuous mode
[ 1535.924380][   T11] br0: port 2(c2) entered disabled state
[ 1536.191814][   T11] br0: port 3(c3) entered disabled state
[ 1536.355862][   T11] c3 (unregistering): left allmulticast mode
[ 1536.356148][   T11] c3 (unregistering): left promiscuous mode
[ 1536.356400][   T11] br0: port 3(c3) entered disabled state
[ 1536.586616][   T11] br0: port 4(sender) entered disabled state
[ 1536.729361][   T11] sender (unregistering): left allmulticast mode
[ 1536.729809][   T11] sender (unregistering): left promiscuous mode
[ 1536.730190][   T11] br0: port 4(sender) entered disabled state