[  493.001536][ T3591] br: port 1(veth1) entered blocking state
[  493.001785][ T3591] br: port 1(veth1) entered disabled state
[  493.002029][ T3591] veth1: entered allmulticast mode
[  493.003581][ T3591] veth1: entered promiscuous mode
[  493.005562][   T37] br: port 1(veth1) entered blocking state
[  493.005780][   T37] br: port 1(veth1) entered forwarding state
[  493.056268][ T3596] br: port 2(veth3) entered blocking state
[  493.056449][ T3596] br: port 2(veth3) entered disabled state
[  493.056616][ T3596] veth3: entered allmulticast mode
[  493.058022][ T3596] veth3: entered promiscuous mode
[  493.059311][   T45] br: port 2(veth3) entered blocking state
[  493.059478][   T45] br: port 2(veth3) entered forwarding state
[  493.100762][ T3601] br: port 3(veth4) entered blocking state
[  493.101851][ T3601] br: port 3(veth4) entered disabled state
[  493.102097][ T3601] veth4: entered allmulticast mode
[  493.103634][ T3601] veth4: entered promiscuous mode
[  493.104892][   T37] br: port 3(veth4) entered blocking state
[  493.105125][   T37] br: port 3(veth4) entered forwarding state
[  601.488511][ T4199] br: port 3(veth4) entered disabled state
[  601.489038][ T4199] veth4: left allmulticast mode
[  601.489193][ T4199] veth4: left promiscuous mode
[  601.489434][ T4199] br: port 3(veth4) entered disabled state
[  601.527665][ T4201] br: port 2(veth3) entered disabled state
[  601.528124][ T4201] veth3: left allmulticast mode
[  601.528279][ T4201] veth3: left promiscuous mode
[  601.528511][ T4201] br: port 2(veth3) entered disabled state
[  601.554358][ T4203] br: port 1(veth1) entered disabled state
[  601.554788][ T4203] veth1: left allmulticast mode
[  601.554922][ T4203] veth1: left promiscuous mode
[  601.556671][ T4203] br: port 1(veth1) entered disabled state