[  770.454138][ T3519] br1: port 1(veth1) entered blocking state
[  770.455234][ T3519] br1: port 1(veth1) entered disabled state
[  770.455528][ T3519] veth1: entered allmulticast mode
[  770.457458][ T3519] veth1: entered promiscuous mode
[  770.612096][ T3017] br1: port 1(veth1) entered blocking state
[  770.612397][ T3017] br1: port 1(veth1) entered forwarding state
[  770.762176][ T3521] br1: port 2(veth2) entered blocking state
[  770.762985][ T3521] br1: port 2(veth2) entered disabled state
[  770.763306][ T3521] veth2: entered allmulticast mode
[  770.765218][ T3521] veth2: entered promiscuous mode
[  770.946505][ T3017] br1: port 2(veth2) entered blocking state
[  770.946904][ T3017] br1: port 2(veth2) entered forwarding state
[  913.310497][ T4754] br1: port 2(veth2) entered disabled state
[  913.464284][ T4755] veth2: left allmulticast mode
[  913.464487][ T4755] veth2: left promiscuous mode
[  913.464785][ T4755] br1: port 2(veth2) entered disabled state
[  913.609334][ T4756] br1: port 1(veth1) entered disabled state
[  913.747989][ T4757] veth1: left allmulticast mode
[  913.748189][ T4757] veth1: left promiscuous mode
[  913.748494][ T4757] br1: port 1(veth1) entered disabled state