[  538.599950][ T4489] br1: port 1(veth1) entered blocking state
[  538.600172][ T4489] br1: port 1(veth1) entered disabled state
[  538.600370][ T4489] veth1: entered allmulticast mode
[  538.611866][ T4489] veth1: entered promiscuous mode
[  538.657976][   T92] br1: port 1(veth1) entered blocking state
[  538.658186][   T92] br1: port 1(veth1) entered forwarding state
[  538.684146][ T4492] br1: port 2(veth2) entered blocking state
[  538.684385][ T4492] br1: port 2(veth2) entered disabled state
[  538.685163][ T4492] veth2: entered allmulticast mode
[  538.686739][ T4492] veth2: entered promiscuous mode
[  538.720926][   T72] br1: port 2(veth2) entered blocking state
[  538.721147][   T72] br1: port 2(veth2) entered forwarding state
[  557.112289][ T4730] br1: port 2(veth2) entered disabled state
[  557.136267][ T4731] veth2: left allmulticast mode
[  557.136442][ T4731] veth2: left promiscuous mode
[  557.136681][ T4731] br1: port 2(veth2) entered disabled state
[  557.171669][ T4732] br1: port 1(veth1) entered disabled state
[  557.200941][ T4733] veth1: left allmulticast mode
[  557.201146][ T4733] veth1: left promiscuous mode
[  557.201441][ T4733] br1: port 1(veth1) entered disabled state