[ 1523.154115][T18808] br0: port 1(c1) entered blocking state
[ 1523.154390][T18808] br0: port 1(c1) entered disabled state
[ 1523.154629][T18808] c1: entered allmulticast mode
[ 1523.156510][T18808] c1: entered promiscuous mode
[ 1523.602695][T18813] br0: port 2(c2) entered blocking state
[ 1523.602993][T18813] br0: port 2(c2) entered disabled state
[ 1523.603219][T18813] c2: entered allmulticast mode
[ 1523.605437][T18813] c2: entered promiscuous mode
[ 1524.045786][T18818] br0: port 3(c3) entered blocking state
[ 1524.046058][T18818] br0: port 3(c3) entered disabled state
[ 1524.046288][T18818] c3: entered allmulticast mode
[ 1524.049409][T18818] c3: entered promiscuous mode
[ 1524.508838][T18823] br0: port 4(sender) entered blocking state
[ 1524.509212][T18823] br0: port 4(sender) entered disabled state
[ 1524.509504][T18823] sender: entered allmulticast mode
[ 1524.511908][T18823] sender: entered promiscuous mode
[ 1524.675029][T18825] br0: port 4(sender) entered blocking state
[ 1524.675436][T18825] br0: port 4(sender) entered forwarding state
[ 1524.675898][T18825] br0: port 3(c3) entered blocking state
[ 1524.676111][T18825] br0: port 3(c3) entered forwarding state
[ 1524.676549][T18825] br0: port 2(c2) entered blocking state
[ 1524.676770][T18825] br0: port 2(c2) entered forwarding state
[ 1524.677179][T18825] br0: port 1(c1) entered blocking state
[ 1524.677409][T18825] br0: port 1(c1) entered forwarding state
[ 1536.490128][   T11] br0: port 1(c1) entered disabled state
[ 1536.653971][   T11] c1 (unregistering): left allmulticast mode
[ 1536.654241][   T11] c1 (unregistering): left promiscuous mode
[ 1536.654472][   T11] br0: port 1(c1) entered disabled state
[ 1536.847565][   T11] br0: port 2(c2) entered disabled state
[ 1536.994966][   T11] c2 (unregistering): left allmulticast mode
[ 1536.995229][   T11] c2 (unregistering): left promiscuous mode
[ 1536.995468][   T11] br0: port 2(c2) entered disabled state
[ 1537.206108][   T11] br0: port 3(c3) entered disabled state
[ 1537.353988][   T11] c3 (unregistering): left allmulticast mode
[ 1537.354251][   T11] c3 (unregistering): left promiscuous mode
[ 1537.354494][   T11] br0: port 3(c3) entered disabled state
[ 1537.550545][   T11] br0: port 4(sender) entered disabled state
[ 1537.675942][   T11] sender (unregistering): left allmulticast mode
[ 1537.676281][   T11] sender (unregistering): left promiscuous mode
[ 1537.676648][   T11] br0: port 4(sender) entered disabled state