[  550.272252][ T4337] br1: port 1(veth1) entered blocking state
[  550.272451][ T4337] br1: port 1(veth1) entered disabled state
[  550.272634][ T4337] veth1: entered allmulticast mode
[  550.273993][ T4337] veth1: entered promiscuous mode
[  550.302327][   T36] br1: port 1(veth1) entered blocking state
[  550.302509][   T36] br1: port 1(veth1) entered forwarding state
[  550.335707][ T4339] br1: port 2(veth2) entered blocking state
[  550.335883][ T4339] br1: port 2(veth2) entered disabled state
[  550.336066][ T4339] veth2: entered allmulticast mode
[  550.337741][ T4339] veth2: entered promiscuous mode
[  550.359293][  T321] br1: port 2(veth2) entered blocking state
[  550.359502][  T321] br1: port 2(veth2) entered forwarding state
[  600.431610][ T5822] br1: port 2(veth2) entered disabled state
[  600.460669][ T5823] veth2: left allmulticast mode
[  600.460828][ T5823] veth2: left promiscuous mode
[  600.461067][ T5823] br1: port 2(veth2) entered disabled state
[  600.484098][ T5824] br1: port 1(veth1) entered disabled state
[  600.505822][ T5825] veth1: left allmulticast mode
[  600.506499][ T5825] veth1: left promiscuous mode
[  600.506720][ T5825] br1: port 1(veth1) entered disabled state