[  500.338984] br1: port 1(veth1) entered blocking state
[  500.339080] br1: port 1(veth1) entered disabled state
[  500.339151] veth1: entered allmulticast mode
[  500.339255] veth1: entered promiscuous mode
[  500.342433] br1: port 1(veth1) entered blocking state
[  500.342472] br1: port 1(veth1) entered forwarding state
[  500.345311] br1: port 2(veth2) entered blocking state
[  500.345378] br1: port 2(veth2) entered disabled state
[  500.345450] veth2: entered allmulticast mode
[  500.345541] veth2: entered promiscuous mode
[  500.348545] br1: port 2(veth2) entered blocking state
[  500.348611] br1: port 2(veth2) entered forwarding state
[  509.244388] br1: port 2(veth2) entered disabled state
[  509.247256] veth2: left allmulticast mode
[  509.247282] veth2: left promiscuous mode
[  509.247309] br1: port 2(veth2) entered disabled state
[  509.250277] br1: port 1(veth1) entered disabled state
[  509.253131] veth1: left allmulticast mode
[  509.253158] veth1: left promiscuous mode
[  509.253182] br1: port 1(veth1) entered disabled state