[ 1572.274551][ T4778] veth0: entered allmulticast mode
[ 1572.275081][ T4778] veth1: entered allmulticast mode
[ 1572.275417][ T4778] veth2: entered allmulticast mode
[ 1572.275754][ T4778] veth3: entered allmulticast mode
[ 1598.549398][ T4778] veth0: left allmulticast mode
[ 1598.549755][ T4778] veth1: left allmulticast mode
[ 1598.550005][ T4778] veth2: left allmulticast mode
[ 1598.550236][ T4778] veth3: left allmulticast mode