[ 1522.025428][T18784] br0: port 1(c1) entered blocking state
[ 1522.025735][T18784] br0: port 1(c1) entered disabled state
[ 1522.025982][T18784] c1: entered allmulticast mode
[ 1522.028385][T18784] c1: entered promiscuous mode
[ 1522.536682][T18789] br0: port 2(c2) entered blocking state
[ 1522.536964][T18789] br0: port 2(c2) entered disabled state
[ 1522.537252][T18789] c2: entered allmulticast mode
[ 1522.544630][T18789] c2: entered promiscuous mode
[ 1523.042892][T18794] br0: port 3(c3) entered blocking state
[ 1523.043174][T18794] br0: port 3(c3) entered disabled state
[ 1523.043439][T18794] c3: entered allmulticast mode
[ 1523.045547][T18794] c3: entered promiscuous mode
[ 1523.549003][T18799] br0: port 4(sender) entered blocking state
[ 1523.549324][T18799] br0: port 4(sender) entered disabled state
[ 1523.549609][T18799] sender: entered allmulticast mode
[ 1523.552404][T18799] sender: entered promiscuous mode
[ 1523.751752][T18801] br0: port 4(sender) entered blocking state
[ 1523.752062][T18801] br0: port 4(sender) entered forwarding state
[ 1523.752550][T18801] br0: port 3(c3) entered blocking state
[ 1523.752777][T18801] br0: port 3(c3) entered forwarding state
[ 1523.753212][T18801] br0: port 2(c2) entered blocking state
[ 1523.753454][T18801] br0: port 2(c2) entered forwarding state
[ 1523.753908][T18801] br0: port 1(c1) entered blocking state
[ 1523.754129][T18801] br0: port 1(c1) entered forwarding state
[ 1535.758082][   T11] br0: port 1(c1) entered disabled state
[ 1535.910164][   T11] c1 (unregistering): left allmulticast mode
[ 1535.910448][   T11] c1 (unregistering): left promiscuous mode
[ 1535.910707][   T11] br0: port 1(c1) entered disabled state
[ 1536.176410][   T11] br0: port 2(c2) entered disabled state
[ 1536.306851][   T11] c2 (unregistering): left allmulticast mode
[ 1536.307111][   T11] c2 (unregistering): left promiscuous mode
[ 1536.307337][   T11] br0: port 2(c2) entered disabled state
[ 1536.580800][   T11] br0: port 3(c3) entered disabled state
[ 1536.668883][   T11] c3 (unregistering): left allmulticast mode
[ 1536.669151][   T11] c3 (unregistering): left promiscuous mode
[ 1536.669382][   T11] br0: port 3(c3) entered disabled state
[ 1536.961128][   T11] br0: port 4(sender) entered disabled state
[ 1537.089832][   T11] sender (unregistering): left allmulticast mode
[ 1537.090081][   T11] sender (unregistering): left promiscuous mode
[ 1537.090308][   T11] br0: port 4(sender) entered disabled state