[  756.463947][ T6881] br1: port 1(veth1) entered blocking state
[  756.464181][ T6881] br1: port 1(veth1) entered disabled state
[  756.464378][ T6881] veth1: entered allmulticast mode
[  756.466280][ T6881] veth1: entered promiscuous mode
[  756.497634][ T2638] br1: port 1(veth1) entered blocking state
[  756.497929][ T2638] br1: port 1(veth1) entered forwarding state
[  756.540103][ T6885] br1: port 2(veth2) entered blocking state
[  756.540320][ T6885] br1: port 2(veth2) entered disabled state
[  756.541042][ T6885] veth2: entered allmulticast mode
[  756.542632][ T6885] veth2: entered promiscuous mode
[  756.572780][ T2638] br1: port 2(veth2) entered blocking state
[  756.572984][ T2638] br1: port 2(veth2) entered forwarding state
[  771.179605][ T7243] br1: port 2(veth2) entered disabled state
[  771.208143][ T7244] veth2: left allmulticast mode
[  771.208345][ T7244] veth2: left promiscuous mode
[  771.209196][ T7244] br1: port 2(veth2) entered disabled state
[  771.230143][ T7245] br1: port 1(veth1) entered disabled state
[  771.253241][ T7246] veth1: left allmulticast mode
[  771.253398][ T7246] veth1: left promiscuous mode
[  771.254179][ T7246] br1: port 1(veth1) entered disabled state