[ 1520.704953][T18813] br0: port 1(c1) entered blocking state
[ 1520.705229][T18813] br0: port 1(c1) entered disabled state
[ 1520.705491][T18813] c1: entered allmulticast mode
[ 1520.707474][T18813] c1: entered promiscuous mode
[ 1521.234100][T18818] br0: port 2(c2) entered blocking state
[ 1521.234416][T18818] br0: port 2(c2) entered disabled state
[ 1521.234679][T18818] c2: entered allmulticast mode
[ 1521.236707][T18818] c2: entered promiscuous mode
[ 1521.780540][T18823] br0: port 3(c3) entered blocking state
[ 1521.781025][T18823] br0: port 3(c3) entered disabled state
[ 1521.781448][T18823] c3: entered allmulticast mode
[ 1521.784805][T18823] c3: entered promiscuous mode
[ 1522.289374][T18828] br0: port 4(sender) entered blocking state
[ 1522.289732][T18828] br0: port 4(sender) entered disabled state
[ 1522.290052][T18828] sender: entered allmulticast mode
[ 1522.292047][T18828] sender: entered promiscuous mode
[ 1522.475532][T18830] br0: port 4(sender) entered blocking state
[ 1522.475949][T18830] br0: port 4(sender) entered forwarding state
[ 1522.476691][T18830] br0: port 3(c3) entered blocking state
[ 1522.477029][T18830] br0: port 3(c3) entered forwarding state
[ 1522.477725][T18830] br0: port 2(c2) entered blocking state
[ 1522.478077][T18830] br0: port 2(c2) entered forwarding state
[ 1522.478783][T18830] br0: port 1(c1) entered blocking state
[ 1522.479130][T18830] br0: port 1(c1) entered forwarding state
[ 1534.477720][   T69] br0: port 1(c1) entered disabled state
[ 1534.606823][   T69] c1 (unregistering): left allmulticast mode
[ 1534.607146][   T69] c1 (unregistering): left promiscuous mode
[ 1534.607392][   T69] br0: port 1(c1) entered disabled state
[ 1534.885807][   T69] br0: port 2(c2) entered disabled state
[ 1534.996826][   T69] c2 (unregistering): left allmulticast mode
[ 1534.997181][   T69] c2 (unregistering): left promiscuous mode
[ 1534.997428][   T69] br0: port 2(c2) entered disabled state
[ 1535.317056][   T69] br0: port 3(c3) entered disabled state
[ 1535.447827][   T69] c3 (unregistering): left allmulticast mode
[ 1535.448146][   T69] c3 (unregistering): left promiscuous mode
[ 1535.448355][   T69] br0: port 3(c3) entered disabled state
[ 1535.731651][   T69] br0: port 4(sender) entered disabled state
[ 1535.861785][   T69] sender (unregistering): left allmulticast mode
[ 1535.862134][   T69] sender (unregistering): left promiscuous mode
[ 1535.862397][   T69] br0: port 4(sender) entered disabled state