[ 1509.785826][T18783] br0: port 1(c1) entered blocking state
[ 1509.786103][T18783] br0: port 1(c1) entered disabled state
[ 1509.786351][T18783] c1: entered allmulticast mode
[ 1509.788404][T18783] c1: entered promiscuous mode
[ 1510.299181][T18788] br0: port 2(c2) entered blocking state
[ 1510.299486][T18788] br0: port 2(c2) entered disabled state
[ 1510.299752][T18788] c2: entered allmulticast mode
[ 1510.308580][T18788] c2: entered promiscuous mode
[ 1510.824003][T18793] br0: port 3(c3) entered blocking state
[ 1510.824282][T18793] br0: port 3(c3) entered disabled state
[ 1510.824545][T18793] c3: entered allmulticast mode
[ 1510.826478][T18793] c3: entered promiscuous mode
[ 1511.365570][T18798] br0: port 4(sender) entered blocking state
[ 1511.365876][T18798] br0: port 4(sender) entered disabled state
[ 1511.366164][T18798] sender: entered allmulticast mode
[ 1511.368098][T18798] sender: entered promiscuous mode
[ 1511.585663][T18800] br0: port 4(sender) entered blocking state
[ 1511.585975][T18800] br0: port 4(sender) entered forwarding state
[ 1511.586486][T18800] br0: port 3(c3) entered blocking state
[ 1511.586700][T18800] br0: port 3(c3) entered forwarding state
[ 1511.587127][T18800] br0: port 2(c2) entered blocking state
[ 1511.587364][T18800] br0: port 2(c2) entered forwarding state
[ 1511.587780][T18800] br0: port 1(c1) entered blocking state
[ 1511.587999][T18800] br0: port 1(c1) entered forwarding state
[ 1523.704337][   T68] br0: port 1(c1) entered disabled state
[ 1523.817028][   T68] c1 (unregistering): left allmulticast mode
[ 1523.817306][   T68] c1 (unregistering): left promiscuous mode
[ 1523.817564][   T68] br0: port 1(c1) entered disabled state
[ 1524.105253][   T68] br0: port 2(c2) entered disabled state
[ 1524.247024][   T68] c2 (unregistering): left allmulticast mode
[ 1524.247317][   T68] c2 (unregistering): left promiscuous mode
[ 1524.247570][   T68] br0: port 2(c2) entered disabled state
[ 1524.505752][   T68] br0: port 3(c3) entered disabled state
[ 1524.624065][   T68] c3 (unregistering): left allmulticast mode
[ 1524.624353][   T68] c3 (unregistering): left promiscuous mode
[ 1524.624577][   T68] br0: port 3(c3) entered disabled state
[ 1524.906022][   T68] br0: port 4(sender) entered disabled state
[ 1525.011021][   T68] sender (unregistering): left allmulticast mode
[ 1525.011395][   T68] sender (unregistering): left promiscuous mode
[ 1525.011712][   T68] br0: port 4(sender) entered disabled state