[ 1523.770819][T18803] br0: port 1(c1) entered blocking state
[ 1523.771135][T18803] br0: port 1(c1) entered disabled state
[ 1523.771365][T18803] c1: entered allmulticast mode
[ 1523.773444][T18803] c1: entered promiscuous mode
[ 1524.252397][T18808] br0: port 2(c2) entered blocking state
[ 1524.252691][T18808] br0: port 2(c2) entered disabled state
[ 1524.252913][T18808] c2: entered allmulticast mode
[ 1524.255083][T18808] c2: entered promiscuous mode
[ 1524.728315][T18813] br0: port 3(c3) entered blocking state
[ 1524.728616][T18813] br0: port 3(c3) entered disabled state
[ 1524.728843][T18813] c3: entered allmulticast mode
[ 1524.730721][T18813] c3: entered promiscuous mode
[ 1525.201102][T18818] br0: port 4(sender) entered blocking state
[ 1525.201373][T18818] br0: port 4(sender) entered disabled state
[ 1525.201639][T18818] sender: entered allmulticast mode
[ 1525.203832][T18818] sender: entered promiscuous mode
[ 1525.376808][T18820] br0: port 4(sender) entered blocking state
[ 1525.377178][T18820] br0: port 4(sender) entered forwarding state
[ 1525.377618][T18820] br0: port 3(c3) entered blocking state
[ 1525.377813][T18820] br0: port 3(c3) entered forwarding state
[ 1525.378226][T18820] br0: port 2(c2) entered blocking state
[ 1525.378432][T18820] br0: port 2(c2) entered forwarding state
[ 1525.378826][T18820] br0: port 1(c1) entered blocking state
[ 1525.379027][T18820] br0: port 1(c1) entered forwarding state
[ 1537.264103][   T11] br0: port 1(c1) entered disabled state
[ 1537.394683][   T11] c1 (unregistering): left allmulticast mode
[ 1537.394962][   T11] c1 (unregistering): left promiscuous mode
[ 1537.395204][   T11] br0: port 1(c1) entered disabled state
[ 1537.613426][   T11] br0: port 2(c2) entered disabled state
[ 1537.734676][   T11] c2 (unregistering): left allmulticast mode
[ 1537.734940][   T11] c2 (unregistering): left promiscuous mode
[ 1537.735169][   T11] br0: port 2(c2) entered disabled state
[ 1537.943635][   T11] br0: port 3(c3) entered disabled state
[ 1538.057678][   T11] c3 (unregistering): left allmulticast mode
[ 1538.057937][   T11] c3 (unregistering): left promiscuous mode
[ 1538.058165][   T11] br0: port 3(c3) entered disabled state
[ 1538.316735][   T11] br0: port 4(sender) entered disabled state
[ 1538.410687][   T11] sender (unregistering): left allmulticast mode
[ 1538.410958][   T11] sender (unregistering): left promiscuous mode
[ 1538.411190][   T11] br0: port 4(sender) entered disabled state