[ 1520.729390][T18781] br0: port 1(c1) entered blocking state
[ 1520.729672][T18781] br0: port 1(c1) entered disabled state
[ 1520.729939][T18781] c1: entered allmulticast mode
[ 1520.731916][T18781] c1: entered promiscuous mode
[ 1521.227388][T18786] br0: port 2(c2) entered blocking state
[ 1521.227671][T18786] br0: port 2(c2) entered disabled state
[ 1521.227941][T18786] c2: entered allmulticast mode
[ 1521.230763][T18786] c2: entered promiscuous mode
[ 1521.721061][T18791] br0: port 3(c3) entered blocking state
[ 1521.721306][T18791] br0: port 3(c3) entered disabled state
[ 1521.721531][T18791] c3: entered allmulticast mode
[ 1521.723343][T18791] c3: entered promiscuous mode
[ 1522.214335][T18796] br0: port 4(sender) entered blocking state
[ 1522.214672][T18796] br0: port 4(sender) entered disabled state
[ 1522.214932][T18796] sender: entered allmulticast mode
[ 1522.216853][T18796] sender: entered promiscuous mode
[ 1522.390067][T18798] br0: port 4(sender) entered blocking state
[ 1522.390386][T18798] br0: port 4(sender) entered forwarding state
[ 1522.390872][T18798] br0: port 3(c3) entered blocking state
[ 1522.391082][T18798] br0: port 3(c3) entered forwarding state
[ 1522.391522][T18798] br0: port 2(c2) entered blocking state
[ 1522.391739][T18798] br0: port 2(c2) entered forwarding state
[ 1522.392139][T18798] br0: port 1(c1) entered blocking state
[ 1522.392356][T18798] br0: port 1(c1) entered forwarding state
[ 1534.385417][   T69] br0: port 1(c1) entered disabled state
[ 1534.539856][   T69] c1 (unregistering): left allmulticast mode
[ 1534.540116][   T69] c1 (unregistering): left promiscuous mode
[ 1534.540358][   T69] br0: port 1(c1) entered disabled state
[ 1534.739154][   T69] br0: port 2(c2) entered disabled state
[ 1534.838972][   T69] c2 (unregistering): left allmulticast mode
[ 1534.839247][   T69] c2 (unregistering): left promiscuous mode
[ 1534.839469][   T69] br0: port 2(c2) entered disabled state
[ 1535.096698][   T69] br0: port 3(c3) entered disabled state
[ 1535.212389][   T69] c3 (unregistering): left allmulticast mode
[ 1535.212848][   T69] c3 (unregistering): left promiscuous mode
[ 1535.213252][   T69] br0: port 3(c3) entered disabled state
[ 1535.537439][   T69] br0: port 4(sender) entered disabled state
[ 1535.664902][   T69] sender (unregistering): left allmulticast mode
[ 1535.665199][   T69] sender (unregistering): left promiscuous mode
[ 1535.665449][   T69] br0: port 4(sender) entered disabled state